36674871738639 has 16 divisors (see below), whose sum is σ = 49224172825344. Its totient is φ = 24287745888000.

The previous prime is 36674871738619. The next prime is 36674871738707. The reversal of 36674871738639 is 93683717847663.

It is not a de Polignac number, because 36674871738639 - 2¹⁷ = 36674871607567 is a prime.

It is a super-3 number, since 3×36674871738639³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36674871738619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50886879 + ... + 51602559.

It is an arithmetic number, because the mean of its divisors is an integer number (3076510801584).

Almost surely, 2^{36674871738639} is an apocalyptic number.

36674871738639 is a deficient number, since it is larger than the sum of its proper divisors (12549301086705).

36674871738639 is a wasteful number, since it uses less digits than its factorization.

36674871738639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828958.

The product of its digits is 4608866304, while the sum is 78.

The spelling of 36674871738639 in words is "thirty-six trillion, six hundred seventy-four billion, eight hundred seventy-one million, seven hundred thirty-eight thousand, six hundred thirty-nine".