36814818620 has 12 divisors (see below), whose sum is σ = 77311119144. Its totient is φ = 14725927440.

The previous prime is 36814818581. The next prime is 36814818641. The reversal of 36814818620 is 2681841863.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920370446 + ... + 920370485.

It is an arithmetic number, because the mean of its divisors is an integer number (6442593262).

Almost surely, 2^36814818620 is an apocalyptic number.

It is an amenable number.

36814818620 is an abundant number, since it is smaller than the sum of its proper divisors (40496300524).

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

36814818620 is a wasteful number, since it uses less digits than its factorization.

36814818620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840740940 (or 1840740938 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 36814818620 in words is "thirty-six billion, eight hundred fourteen million, eight hundred eighteen thousand, six hundred twenty".