36536898690 has 64 divisors (see below), whose sum is σ = 97563398400. Its totient is φ = 9730006272.

The previous prime is 36536898683. The next prime is 36536898719. The reversal of 36536898690 is 9689863563.

36536898690 is a `hidden beast` number, since 3 + 6 + 536 + 8 + 9 + 8 + 6 + 90 = 666.

It is a super-2 number, since 2×36536898690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109546 + ... + 291674.

It is an arithmetic number, because the mean of its divisors is an integer number (1524428100).

Almost surely, 2^36536898690 is an apocalyptic number.

36536898690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36536898690 is an abundant number, since it is smaller than the sum of its proper divisors (61026499710).

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

36536898690 is a wasteful number, since it uses less digits than its factorization.

36536898690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182888 (or 182882 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 63.

The spelling of 36536898690 in words is "thirty-six billion, five hundred thirty-six million, eight hundred ninety-eight thousand, six hundred ninety".