441138267064156 has 24 divisors (see below), whose sum is σ = 772098220916624. Its totient is φ = 220538777518080.

The previous prime is 441138267064147. The next prime is 441138267064171. The reversal of 441138267064156 is 651460762831144.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 441138267064156.

It is a congruent number.

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, 870592531 + ... + 871099093.

Almost surely, 2^{441138267064156} is an apocalyptic number.

It is an amenable number.

441138267064156 is a deficient number, since it is larger than the sum of its proper divisors (330959953852468).

441138267064156 is a wasteful number, since it uses less digits than its factorization.

441138267064156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536101 (or 536099 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 441138267064156 in words is "four hundred forty-one trillion, one hundred thirty-eight billion, two hundred sixty-seven million, sixty-four thousand, one hundred fifty-six".