36642214406 has 24 divisors (see below), whose sum is σ = 63974629440. Its totient is φ = 15694545552.

The previous prime is 36642214391. The next prime is 36642214447. The reversal of 36642214406 is 60441224663.

It is a self number, because there is not a number n which added to its sum of digits gives 36642214406.

It is a congruent number.

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, 58091 + ... + 276873.

It is an arithmetic number, because the mean of its divisors is an integer number (2665609560).

Almost surely, 2^36642214406 is an apocalyptic number.

36642214406 is a deficient number, since it is larger than the sum of its proper divisors (27332415034).

36642214406 is a wasteful number, since it uses less digits than its factorization.

36642214406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220508 (or 220501 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 36642214406 in words is "thirty-six billion, six hundred forty-two million, two hundred fourteen thousand, four hundred six".