36773207637 has 12 divisors (see below), whose sum is σ = 52084775136. Its totient is φ = 23073384640.

The previous prime is 36773207591. The next prime is 36773207641. The reversal of 36773207637 is 73670237763.

It is not a de Polignac number, because 36773207637 - 2⁶ = 36773207573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 36773207637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36773209637) 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, 21206289 + ... + 21208022.

It is an arithmetic number, because the mean of its divisors is an integer number (4340397928).

Almost surely, 2^36773207637 is an apocalyptic number.

It is an amenable number.

36773207637 is a deficient number, since it is larger than the sum of its proper divisors (15311567499).

36773207637 is a wasteful number, since it uses less digits than its factorization.

36773207637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42414348 (or 42414331 counting only the distinct ones).

The product of its (nonzero) digits is 4667544, while the sum is 51.

The spelling of 36773207637 in words is "thirty-six billion, seven hundred seventy-three million, two hundred seven thousand, six hundred thirty-seven".