10557047974 has 64 divisors (see below), whose sum is σ = 18831605760. Its totient is φ = 4384558080.

The previous prime is 10557047951. The next prime is 10557047989. The reversal of 10557047974 is 47974075501.

It is a super-2 number, since 2×10557047974² (a number of 21 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2230042 + ... + 2234770.

It is an arithmetic number, because the mean of its divisors is an integer number (294243840).

Almost surely, 2^10557047974 is an apocalyptic number.

10557047974 is a deficient number, since it is larger than the sum of its proper divisors (8274557786).

10557047974 is a wasteful number, since it uses less digits than its factorization.

10557047974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4933.

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 10557047974 in words is "ten billion, five hundred fifty-seven million, forty-seven thousand, nine hundred seventy-four".