36699064900 has 27 divisors (see below), whose sum is σ = 79641128119. Its totient is φ = 14678859680.

The previous prime is 36699064877. The next prime is 36699064931. The reversal of 36699064900 is 946099663.

It is a happy number.

The square root of 36699064900 is 191570.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 17175150916 + 19523913984 = 131054^2 + 139728^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1906122 + ... + 1925278.

Almost surely, 2^36699064900 is an apocalyptic number.

36699064900 is the 191570-th square number.

It is an amenable number.

36699064900 is an abundant number, since it is smaller than the sum of its proper divisors (42942063219).

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

36699064900 is an frugal number, since it uses more digits than its factorization.

36699064900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38328 (or 19164 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 52.

The spelling of 36699064900 in words is "thirty-six billion, six hundred ninety-nine million, sixty-four thousand, nine hundred".