120765672828256 has 24 divisors (see below), whose sum is σ = 238184271949680. Its totient is φ = 60274429158528.

The previous prime is 120765672828221. The next prime is 120765672828263. The reversal of 120765672828256 is 652828276567021.

It is a super-2 number, since 2×120765672828256² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120765672828191 and 120765672828200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3387708636 + ... + 3387744283.

It is an arithmetic number, because the mean of its divisors is an integer number (9924344664570).

Almost surely, 2^{120765672828256} is an apocalyptic number.

120765672828256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120765672828256 is a deficient number, since it is larger than the sum of its proper divisors (117418599121424).

120765672828256 is an equidigital number, since it uses as much as digits as its factorization.

120765672828256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775453486 (or 6775453478 counting only the distinct ones).

The product of its (nonzero) digits is 270950400, while the sum is 67.

The spelling of 120765672828256 in words is "one hundred twenty trillion, seven hundred sixty-five billion, six hundred seventy-two million, eight hundred twenty-eight thousand, two hundred fifty-six".