9979764274 has 16 divisors (see below), whose sum is σ = 15128049888. Its totient is φ = 4937232832.

The previous prime is 9979764259. The next prime is 9979764281. The reversal of 9979764274 is 4724679799.

9979764274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95049 + ... + 170275.

It is an arithmetic number, because the mean of its divisors is an integer number (945503118).

Almost surely, 2^9979764274 is an apocalyptic number.

9979764274 is a deficient number, since it is larger than the sum of its proper divisors (5148285614).

9979764274 is a wasteful number, since it uses less digits than its factorization.

9979764274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75929.

The product of its digits is 48009024, while the sum is 64.

The square root of 9979764274 is about 99898.7701325697. The cubic root of 9979764274 is about 2152.9804903617.

The spelling of 9979764274 in words is "nine billion, nine hundred seventy-nine million, seven hundred sixty-four thousand, two hundred seventy-four".