36161310440 has 16 divisors (see below), whose sum is σ = 81362948580. Its totient is φ = 14464524160.

The previous prime is 36161310433. The next prime is 36161310443. The reversal of 36161310440 is 4401316163.

36161310440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35958019876 + 203290564 = 189626^2 + 14258^2 .

It is not an unprimeable number, because it can be changed into a prime (36161310443) 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, 452016341 + ... + 452016420.

Almost surely, 2^36161310440 is an apocalyptic number.

It is an amenable number.

36161310440 is an abundant number, since it is smaller than the sum of its proper divisors (45201638140).

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

36161310440 is a wasteful number, since it uses less digits than its factorization.

36161310440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904032772 (or 904032768 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 36161310440 in words is "thirty-six billion, one hundred sixty-one million, three hundred ten thousand, four hundred forty".