124945270464 has 168 divisors, whose sum is σ = 401343408640. Its totient is φ = 33598623744.

The previous prime is 124945270459. The next prime is 124945270469. The reversal of 124945270464 is 464072549421.

It is an interprime number because it is at equal distance from previous prime (124945270459) and next prime (124945270469).

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×124945270464² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (124945270469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227577 + ... + 549255.

Almost surely, 2^124945270464 is an apocalyptic number.

124945270464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124945270464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200671704320).

124945270464 is an abundant number, since it is smaller than the sum of its proper divisors (276398138176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124945270464 is a wasteful number, since it uses less digits than its factorization.

124945270464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321735 (or 321708 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 124945270464 in words is "one hundred twenty-four billion, nine hundred forty-five million, two hundred seventy thousand, four hundred sixty-four".