36818673860 has 24 divisors (see below), whose sum is σ = 81388648320. Its totient is φ = 13952339424.

The previous prime is 36818673823. The next prime is 36818673887. The reversal of 36818673860 is 6837681863.

It is a happy number.

It is a super-2 number, since 2×36818673860² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36818673796 and 36818673805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48445244 + ... + 48446003.

It is an arithmetic number, because the mean of its divisors is an integer number (3391193680).

Almost surely, 2^36818673860 is an apocalyptic number.

It is an amenable number.

36818673860 is an abundant number, since it is smaller than the sum of its proper divisors (44569974460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36818673860 is a wasteful number, since it uses less digits than its factorization.

36818673860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96891275 (or 96891273 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 36818673860 in words is "thirty-six billion, eight hundred eighteen million, six hundred seventy-three thousand, eight hundred sixty".