36506641044 has 48 divisors (see below), whose sum is σ = 87038582400. Its totient is φ = 11904996480.

The previous prime is 36506641043. The next prime is 36506641063. The reversal of 36506641044 is 44014660563.

It is a junction number, because it is equal to n+sod(n) for n = 36506640993 and 36506641011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36506641043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139729 + ... + 304199.

It is an arithmetic number, because the mean of its divisors is an integer number (1813303800).

Almost surely, 2^36506641044 is an apocalyptic number.

It is an amenable number.

36506641044 is an abundant number, since it is smaller than the sum of its proper divisors (50531941356).

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

36506641044 is a wasteful number, since it uses less digits than its factorization.

36506641044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164880 (or 164878 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 36506641044 in words is "thirty-six billion, five hundred six million, six hundred forty-one thousand, forty-four".