115672010221560 has 256 divisors, whose sum is σ = 403404638515200. Its totient is φ = 26296005593088.

The previous prime is 115672010221529. The next prime is 115672010221591. The reversal of 115672010221560 is 65122010276511.

It is an interprime number because it is at equal distance from previous prime (115672010221529) and next prime (115672010221591).

It is a super-2 number, since 2×115672010221560² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54543232 + ... + 56624271.

It is an arithmetic number, because the mean of its divisors is an integer number (1575799369200).

Almost surely, 2^{115672010221560} is an apocalyptic number.

115672010221560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115672010221560 is an abundant number, since it is smaller than the sum of its proper divisors (287732628293640).

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

115672010221560 is a wasteful number, since it uses less digits than its factorization.

115672010221560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111167582 (or 111167578 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The spelling of 115672010221560 in words is "one hundred fifteen trillion, six hundred seventy-two billion, ten million, two hundred twenty-one thousand, five hundred sixty".