36887888394 has 24 divisors (see below), whose sum is σ = 91341438240. Its totient is φ = 10539396648.

The previous prime is 36887888357. The next prime is 36887888467. The reversal of 36887888394 is 49388878863.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146380384 + ... + 146380635.

It is an arithmetic number, because the mean of its divisors is an integer number (3805893260).

Almost surely, 2^36887888394 is an apocalyptic number.

36887888394 is an abundant number, since it is smaller than the sum of its proper divisors (54453549846).

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

36887888394 is a wasteful number, since it uses less digits than its factorization.

36887888394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292761034 (or 292761031 counting only the distinct ones).

The product of its digits is 445906944, while the sum is 72.

The spelling of 36887888394 in words is "thirty-six billion, eight hundred eighty-seven million, eight hundred eighty-eight thousand, three hundred ninety-four".