20692107244 has 12 divisors (see below), whose sum is σ = 38117039800. Its totient is φ = 9801524448.

The previous prime is 20692107193. The next prime is 20692107281. The reversal of 20692107244 is 44270129602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136132209 + ... + 136132360.

Almost surely, 2^20692107244 is an apocalyptic number.

It is an amenable number.

20692107244 is a deficient number, since it is larger than the sum of its proper divisors (17424932556).

20692107244 is a wasteful number, since it uses less digits than its factorization.

20692107244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272264592 (or 272264590 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 20692107244 in words is "twenty billion, six hundred ninety-two million, one hundred seven thousand, two hundred forty-four".