36668517036867 has 48 divisors (see below), whose sum is σ = 55909099022400. Its totient is φ = 23111979770880.

The previous prime is 36668517036859. The next prime is 36668517036929. The reversal of 36668517036867 is 76863071586663.

It is not a de Polignac number, because 36668517036867 - 2³ = 36668517036859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36668517036795 and 36668517036804.

It is not an unprimeable number, because it can be changed into a prime (36668517036467) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52360359 + ... + 53056047.

It is an arithmetic number, because the mean of its divisors is an integer number (1164772896300).

Almost surely, 2^{36668517036867} is an apocalyptic number.

36668517036867 is a deficient number, since it is larger than the sum of its proper divisors (19240581985533).

36668517036867 is a wasteful number, since it uses less digits than its factorization.

36668517036867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698668 (or 698665 counting only the distinct ones).

The product of its (nonzero) digits is 1097349120, while the sum is 72.

The spelling of 36668517036867 in words is "thirty-six trillion, six hundred sixty-eight billion, five hundred seventeen million, thirty-six thousand, eight hundred sixty-seven".