120866892474 has 32 divisors (see below), whose sum is σ = 242215137216. Its totient is φ = 40208806400.

The previous prime is 120866892473. The next prime is 120866892493. The reversal of 120866892474 is 474298668021.

It is not an unprimeable number, because it can be changed into a prime (120866892473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8518474 + ... + 8532650.

It is an arithmetic number, because the mean of its divisors is an integer number (7569223038).

Almost surely, 2^120866892474 is an apocalyptic number.

120866892474 is an abundant number, since it is smaller than the sum of its proper divisors (121348244742).

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

120866892474 is a wasteful number, since it uses less digits than its factorization.

120866892474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16910.

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 120866892474 in words is "one hundred twenty billion, eight hundred sixty-six million, eight hundred ninety-two thousand, four hundred seventy-four".