20892322696 has 32 divisors (see below), whose sum is σ = 44775656640. Its totient is φ = 8952573888.

The previous prime is 20892322691. The next prime is 20892322723. The reversal of 20892322696 is 69622329802.

It is not an unprimeable number, because it can be changed into a prime (20892322691) by changing a digit.

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, 441915 + ... + 486901.

It is an arithmetic number, because the mean of its divisors is an integer number (1399239270).

Almost surely, 2^20892322696 is an apocalyptic number.

It is an amenable number.

20892322696 is an abundant number, since it is smaller than the sum of its proper divisors (23883333944).

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

20892322696 is a wasteful number, since it uses less digits than its factorization.

20892322696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53293 (or 53289 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 20892322696 in words is "twenty billion, eight hundred ninety-two million, three hundred twenty-two thousand, six hundred ninety-six".