36813672294077 has 12 divisors (see below), whose sum is σ = 43868557230876. Its totient is φ = 30784952439360.

The previous prime is 36813672294043. The next prime is 36813672294211. The reversal of 36813672294077 is 77049227631863.

It can be written as a sum of positive squares in 2 ways, for example, as 18828431002276 + 17985241291801 = 4339174^2 + 4240901^2 .

It is not a de Polignac number, because 36813672294077 - 2²⁰ = 36813671245501 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36813672294577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9162186218 + ... + 9162190235.

It is an arithmetic number, because the mean of its divisors is an integer number (3655713102573).

Almost surely, 2^{36813672294077} is an apocalyptic number.

It is an amenable number.

36813672294077 is a deficient number, since it is larger than the sum of its proper divisors (7054884936799).

36813672294077 is a wasteful number, since it uses less digits than its factorization.

36813672294077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18324376508 (or 18324376501 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 65.

The spelling of 36813672294077 in words is "thirty-six trillion, eight hundred thirteen billion, six hundred seventy-two million, two hundred ninety-four thousand, seventy-seven".