36713162623021 has 4 divisors (see below), whose sum is σ = 36734177600512. Its totient is φ = 36692147645532.

The previous prime is 36713162623009. The next prime is 36713162623043. The reversal of 36713162623021 is 12032626131763.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36713162623021 - 2²³ = 36713154234413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36713162623091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10507486125 + ... + 10507489618.

It is an arithmetic number, because the mean of its divisors is an integer number (9183544400128).

Almost surely, 2^{36713162623021} is an apocalyptic number.

It is an amenable number.

36713162623021 is a deficient number, since it is larger than the sum of its proper divisors (21014977491).

36713162623021 is a wasteful number, since it uses less digits than its factorization.

36713162623021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21014977490.

The product of its (nonzero) digits is 326592, while the sum is 43.

Adding to 36713162623021 its reverse (12032626131763), we get a palindrome (48745788754784).

The spelling of 36713162623021 in words is "thirty-six trillion, seven hundred thirteen billion, one hundred sixty-two million, six hundred twenty-three thousand, twenty-one".