120881253888 has 60 divisors (see below), whose sum is σ = 348871496688. Its totient is φ = 40293749760.

The previous prime is 120881253877. The next prime is 120881253907. The reversal of 120881253888 is 888352188021.

120881253888 is a `hidden beast` number, since 1 + 20 + 8 + 8 + 1 + 2 + 538 + 88 = 666.

It is a super-2 number, since 2×120881253888² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13111848 + ... + 13121063.

Almost surely, 2^120881253888 is an apocalyptic number.

120881253888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

120881253888 is an abundant number, since it is smaller than the sum of its proper divisors (227990242800).

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

120881253888 is an equidigital number, since it uses as much as digits as its factorization.

120881253888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26232935 (or 26232916 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 54.

The spelling of 120881253888 in words is "one hundred twenty billion, eight hundred eighty-one million, two hundred fifty-three thousand, eight hundred eighty-eight".