20367715012 has 12 divisors (see below), whose sum is σ = 35651197456. Its totient is φ = 10181658600.

The previous prime is 20367715007. The next prime is 20367715051. The reversal of 20367715012 is 21051776302.

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, 528798 + ... + 566005.

Almost surely, 2^20367715012 is an apocalyptic number.

It is an amenable number.

20367715012 is a deficient number, since it is larger than the sum of its proper divisors (15283482444).

20367715012 is a wasteful number, since it uses less digits than its factorization.

20367715012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099458 (or 1099456 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 20367715012 in words is "twenty billion, three hundred sixty-seven million, seven hundred fifteen thousand, twelve".