444465653555116 has 48 divisors (see below), whose sum is σ = 783988750131552. Its totient is φ = 220470969139200.

The previous prime is 444465653555087. The next prime is 444465653555167. The reversal of 444465653555116 is 611555356564444.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5696996940 + ... + 5697074956.

It is an arithmetic number, because the mean of its divisors is an integer number (16333098961074).

Almost surely, 2^{444465653555116} is an apocalyptic number.

It is an amenable number.

444465653555116 is a deficient number, since it is larger than the sum of its proper divisors (339523096576436).

444465653555116 is a wasteful number, since it uses less digits than its factorization.

444465653555116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84610 (or 84608 counting only the distinct ones).

The product of its digits is 518400000, while the sum is 64.

The spelling of 444465653555116 in words is "four hundred forty-four trillion, four hundred sixty-five billion, six hundred fifty-three million, five hundred fifty-five thousand, one hundred sixteen".