20316936048 has 40 divisors (see below), whose sum is σ = 53475715728. Its totient is φ = 6644531712.

The previous prime is 20316936047. The next prime is 20316936061. The reversal of 20316936048 is 84063961302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20316936041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3990565 + ... + 3995652.

Almost surely, 2^20316936048 is an apocalyptic number.

It is an amenable number.

20316936048 is an abundant number, since it is smaller than the sum of its proper divisors (33158779680).

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

20316936048 is a wasteful number, since it uses less digits than its factorization.

20316936048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7986281 (or 7986275 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 20316936048 in words is "twenty billion, three hundred sixteen million, nine hundred thirty-six thousand, forty-eight".