10923572990 has 16 divisors (see below), whose sum is σ = 21449925360. Its totient is φ = 3972208320.

The previous prime is 10923572981. The next prime is 10923573041. The reversal of 10923572990 is 9927532901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49652495 + ... + 49652714.

It is an arithmetic number, because the mean of its divisors is an integer number (1340620335).

Almost surely, 2^10923572990 is an apocalyptic number.

10923572990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10923572990 is a deficient number, since it is larger than the sum of its proper divisors (10526352370).

10923572990 is a wasteful number, since it uses less digits than its factorization.

10923572990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99305227.

The product of its (nonzero) digits is 306180, while the sum is 47.

The spelling of 10923572990 in words is "ten billion, nine hundred twenty-three million, five hundred seventy-two thousand, nine hundred ninety".