36386867594 has 24 divisors (see below), whose sum is σ = 68563687584. Its totient is φ = 14176701000.

The previous prime is 36386867527. The next prime is 36386867597. The reversal of 36386867594 is 49576868363.

It is a self number, because there is not a number n which added to its sum of digits gives 36386867594.

It is not an unprimeable number, because it can be changed into a prime (36386867597) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10738232 + ... + 10741619.

It is an arithmetic number, because the mean of its divisors is an integer number (2856820316).

Almost surely, 2^36386867594 is an apocalyptic number.

36386867594 is a deficient number, since it is larger than the sum of its proper divisors (32176819990).

36386867594 is a wasteful number, since it uses less digits than its factorization.

36386867594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21479882 (or 21479871 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 65.

The spelling of 36386867594 in words is "thirty-six billion, three hundred eighty-six million, eight hundred sixty-seven thousand, five hundred ninety-four".