36414642664 has 16 divisors (see below), whose sum is σ = 68312806020. Its totient is φ = 18197894400.

The previous prime is 36414642631. The next prime is 36414642673. The reversal of 36414642664 is 46624641463.

It can be written as a sum of positive squares in 2 ways, for example, as 33871457764 + 2543184900 = 184042^2 + 50430^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161937 + ... + 1192864.

Almost surely, 2^36414642664 is an apocalyptic number.

It is an amenable number.

36414642664 is a deficient number, since it is larger than the sum of its proper divisors (31898163356).

36414642664 is a wasteful number, since it uses less digits than its factorization.

36414642664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356740 (or 2356736 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 46.

The spelling of 36414642664 in words is "thirty-six billion, four hundred fourteen million, six hundred forty-two thousand, six hundred sixty-four".