36615012650 has 12 divisors (see below), whose sum is σ = 68103923622. Its totient is φ = 14646005040.

The previous prime is 36615012619. The next prime is 36615012683. The reversal of 36615012650 is 5621051663.

It can be written as a sum of positive squares in 3 ways, for example, as 32141676961 + 4473335689 = 179281^2 + 66883^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36615012650.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 366150077 + ... + 366150176.

Almost surely, 2^36615012650 is an apocalyptic number.

36615012650 is a deficient number, since it is larger than the sum of its proper divisors (31488910972).

36615012650 is a wasteful number, since it uses less digits than its factorization.

36615012650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732300265 (or 732300260 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 36615012650 in words is "thirty-six billion, six hundred fifteen million, twelve thousand, six hundred fifty".