120256026680 has 16 divisors (see below), whose sum is σ = 270576060120. Its totient is φ = 48102410656.

The previous prime is 120256026641. The next prime is 120256026701. The reversal of 120256026680 is 86620652021.

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, 1503200294 + ... + 1503200373.

Almost surely, 2^120256026680 is an apocalyptic number.

120256026680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120256026680 is an abundant number, since it is smaller than the sum of its proper divisors (150320033440).

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

120256026680 is a wasteful number, since it uses less digits than its factorization.

120256026680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006400678 (or 3006400674 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 120256026680 in words is "one hundred twenty billion, two hundred fifty-six million, twenty-six thousand, six hundred eighty".