20337575889316 has 48 divisors (see below), whose sum is σ = 41133095377920. Its totient is φ = 8617977561600.

The previous prime is 20337575889307. The next prime is 20337575889317. The reversal of 20337575889316 is 61398857573302.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (20337575889317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195876616 + ... + 195980416.

It is an arithmetic number, because the mean of its divisors is an integer number (856939487040).

Almost surely, 2^{20337575889316} is an apocalyptic number.

It is an amenable number.

20337575889316 is an abundant number, since it is smaller than the sum of its proper divisors (20795519488604).

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

20337575889316 is a wasteful number, since it uses less digits than its factorization.

20337575889316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182524 (or 182522 counting only the distinct ones).

The product of its (nonzero) digits is 228614400, while the sum is 67.

The spelling of 20337575889316 in words is "twenty trillion, three hundred thirty-seven billion, five hundred seventy-five million, eight hundred eighty-nine thousand, three hundred sixteen".