20063907406392 has 32 divisors (see below), whose sum is σ = 50160240539280. Its totient is φ = 6687906199040.

The previous prime is 20063907406337. The next prime is 20063907406421. The reversal of 20063907406392 is 29360470936002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293873 + ... + 6465440.

Almost surely, 2^{20063907406392} is an apocalyptic number.

It is an amenable number.

20063907406392 is an abundant number, since it is smaller than the sum of its proper divisors (30096333132888).

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

20063907406392 is a wasteful number, since it uses less digits than its factorization.

20063907406392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7867063 (or 7867059 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 51.

The spelling of 20063907406392 in words is "twenty trillion, sixty-three billion, nine hundred seven million, four hundred six thousand, three hundred ninety-two".