36866442724 has 24 divisors (see below), whose sum is σ = 64891460088. Its totient is φ = 18326085120.

The previous prime is 36866442713. The next prime is 36866442761. The reversal of 36866442724 is 42724466863.

It can be written as a sum of positive squares in 4 ways, for example, as 10958321124 + 25908121600 = 104682^2 + 160960^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4030284 + ... + 4039420.

It is an arithmetic number, because the mean of its divisors is an integer number (2703810837).

Almost surely, 2^36866442724 is an apocalyptic number.

It is an amenable number.

36866442724 is a deficient number, since it is larger than the sum of its proper divisors (28025017364).

36866442724 is a wasteful number, since it uses less digits than its factorization.

36866442724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14895 (or 14893 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 52.

The spelling of 36866442724 in words is "thirty-six billion, eight hundred sixty-six million, four hundred forty-two thousand, seven hundred twenty-four".