124472071764480 has 1280 divisors, whose sum is σ = 454289277911040. Its totient is φ = 28810852761600.

The previous prime is 124472071764463. The next prime is 124472071764499. The reversal of 124472071764480 is 84467170274421.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a self number, because there is not a number n which added to its sum of digits gives 124472071764480.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 29558789575 + ... + 29558793785.

It is an arithmetic number, because the mean of its divisors is an integer number (354913498368).

Almost surely, 2^{124472071764480} is an apocalyptic number.

124472071764480 is a gapful number since it is divisible by the number (10) 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 124472071764480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227144638955520).

124472071764480 is an abundant number, since it is smaller than the sum of its proper divisors (329817206146560).

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

124472071764480 is a wasteful number, since it uses less digits than its factorization.

124472071764480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4473 (or 4457 counting only the distinct ones).

The product of its (nonzero) digits is 16859136, while the sum is 57.

The spelling of 124472071764480 in words is "one hundred twenty-four trillion, four hundred seventy-two billion, seventy-one million, seven hundred sixty-four thousand, four hundred eighty".