120265252457056 has 96 divisors (see below), whose sum is σ = 289248773119488. Its totient is φ = 48098813199360.

The previous prime is 120265252457047. The next prime is 120265252457071. The reversal of 120265252457056 is 650754252562021.

It is a junction number, because it is equal to n+sod(n) for n = 120265252456994 and 120265252457012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284464510 + ... + 284886973.

It is an arithmetic number, because the mean of its divisors is an integer number (3013008053328).

Almost surely, 2^{120265252457056} is an apocalyptic number.

120265252457056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120265252457056 is an abundant number, since it is smaller than the sum of its proper divisors (168983520662432).

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

120265252457056 is a wasteful number, since it uses less digits than its factorization.

120265252457056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569351564 (or 569351556 counting only the distinct ones).

The product of its (nonzero) digits is 10080000, while the sum is 52.

The spelling of 120265252457056 in words is "one hundred twenty trillion, two hundred sixty-five billion, two hundred fifty-two million, four hundred fifty-seven thousand, fifty-six".