36686953120 has 48 divisors (see below), whose sum is σ = 87122082600. Its totient is φ = 14598733824.

The previous prime is 36686953117. The next prime is 36686953129. The reversal of 36686953120 is 2135968663.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30564829584 + 6122123536 = 174828^2 + 78244^2 .

It is not an unprimeable number, because it can be changed into a prime (36686953129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563145 + ... + 624904.

Almost surely, 2^36686953120 is an apocalyptic number.

It is an amenable number.

36686953120 is an abundant number, since it is smaller than the sum of its proper divisors (50435129480).

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

36686953120 is a wasteful number, since it uses less digits than its factorization.

36686953120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188257 (or 1188249 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 36686953120 in words is "thirty-six billion, six hundred eighty-six million, nine hundred fifty-three thousand, one hundred twenty".