38433556734564 has 24 divisors (see below), whose sum is σ = 91148435099008. Its totient is φ = 12601166142240.

The previous prime is 38433556734539. The next prime is 38433556734583. The reversal of 38433556734564 is 46543765533483.

It is a junction number, because it is equal to n+sod(n) for n = 38433556734495 and 38433556734504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26252428732 + ... + 26252430195.

Almost surely, 2^{38433556734564} is an apocalyptic number.

It is an amenable number.

38433556734564 is an abundant number, since it is smaller than the sum of its proper divisors (52714878364444).

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

38433556734564 is a wasteful number, since it uses less digits than its factorization.

38433556734564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52504858995 (or 52504858993 counting only the distinct ones).

The product of its digits is 1306368000, while the sum is 66.

The spelling of 38433556734564 in words is "thirty-eight trillion, four hundred thirty-three billion, five hundred fifty-six million, seven hundred thirty-four thousand, five hundred sixty-four".