20692953716 has 48 divisors (see below), whose sum is σ = 37705382400. Its totient is φ = 9926064000.

The previous prime is 20692953601. The next prime is 20692953727. The reversal of 20692953716 is 61735929602.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 14983346 + ... + 14984726.

It is an arithmetic number, because the mean of its divisors is an integer number (785528800).

Almost surely, 2^20692953716 is an apocalyptic number.

It is an amenable number.

20692953716 is a deficient number, since it is larger than the sum of its proper divisors (17012428684).

20692953716 is a wasteful number, since it uses less digits than its factorization.

20692953716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376 (or 2374 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 20692953716 in words is "twenty billion, six hundred ninety-two million, nine hundred fifty-three thousand, seven hundred sixteen".