20596687057450 has 96 divisors (see below), whose sum is σ = 43870245231744. Its totient is φ = 7047607607040.

The previous prime is 20596687057409. The next prime is 20596687057483. The reversal of 20596687057450 is 5475078669502.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 474589152 + ... + 474632548.

It is an arithmetic number, because the mean of its divisors is an integer number (456981721164).

Almost surely, 2^{20596687057450} is an apocalyptic number.

20596687057450 is an abundant number, since it is smaller than the sum of its proper divisors (23273558174294).

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

20596687057450 is a wasteful number, since it uses less digits than its factorization.

20596687057450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46096 (or 46091 counting only the distinct ones).

The product of its (nonzero) digits is 127008000, while the sum is 64.

The spelling of 20596687057450 in words is "twenty trillion, five hundred ninety-six billion, six hundred eighty-seven million, fifty-seven thousand, four hundred fifty".