36517472404 has 72 divisors (see below), whose sum is σ = 78647898560. Its totient is φ = 14527724544.

The previous prime is 36517472363. The next prime is 36517472437. The reversal of 36517472404 is 40427471563.

It is a super-3 number, since 3×36517472404³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 559807 + ... + 621625.

Almost surely, 2^36517472404 is an apocalyptic number.

36517472404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36517472404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39323949280).

36517472404 is an abundant number, since it is smaller than the sum of its proper divisors (42130426156).

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

36517472404 is a wasteful number, since it uses less digits than its factorization.

36517472404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61937 (or 61918 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 36517472404 in words is "thirty-six billion, five hundred seventeen million, four hundred seventy-two thousand, four hundred four".