36551610804 has 12 divisors (see below), whose sum is σ = 85287091904. Its totient is φ = 12183870264.

The previous prime is 36551610803. The next prime is 36551610827. The reversal of 36551610804 is 40801615563.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36551610803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1522983772 + ... + 1522983795.

Almost surely, 2^36551610804 is an apocalyptic number.

It is an amenable number.

36551610804 is an abundant number, since it is smaller than the sum of its proper divisors (48735481100).

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

36551610804 is a wasteful number, since it uses less digits than its factorization.

36551610804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045967574 (or 3045967572 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 36551610804 in words is "thirty-six billion, five hundred fifty-one million, six hundred ten thousand, eight hundred four".