124984540961280 has 2560 divisors, whose sum is σ = 610632517017600. Its totient is φ = 23387819212800.

The previous prime is 124984540961227. The next prime is 124984540961299. The reversal of 124984540961280 is 82169045489421.

It is a happy number.

124984540961280 is a `hidden beast` number, since 1 + 2 + 4 + 9 + 8 + 4 + 5 + 4 + 0 + 9 + 612 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2560).

It is a super-2 number, since 2×124984540961280² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2836731891 + ... + 2836775949.

It is an arithmetic number, because the mean of its divisors is an integer number (238528326960).

Almost surely, 2^{124984540961280} is an apocalyptic number.

124984540961280 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 124984540961280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305316258508800).

124984540961280 is an abundant number, since it is smaller than the sum of its proper divisors (485647976056320).

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

124984540961280 is a wasteful number, since it uses less digits than its factorization.

124984540961280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44163 (or 44141 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 63.

The spelling of 124984540961280 in words is "one hundred twenty-four trillion, nine hundred eighty-four billion, five hundred forty million, nine hundred sixty-one thousand, two hundred eighty".