84616117965 has 16 divisors (see below), whose sum is σ = 150428654400. Its totient is φ = 45128596176.

The previous prime is 84616117933. The next prime is 84616118003. The reversal of 84616117965 is 56971161648.

84616117965 is a `hidden beast` number, since 8 + 4 + 616 + 1 + 17 + 9 + 6 + 5 = 666.

It is not a de Polignac number, because 84616117965 - 2⁵ = 84616117933 is a prime.

It is a congruent number.

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, 313392895 + ... + 313393164.

It is an arithmetic number, because the mean of its divisors is an integer number (9401790900).

Almost surely, 2^84616117965 is an apocalyptic number.

It is an amenable number.

84616117965 is a deficient number, since it is larger than the sum of its proper divisors (65812536435).

84616117965 is a wasteful number, since it uses less digits than its factorization.

84616117965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626786073 (or 626786067 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The spelling of 84616117965 in words is "eighty-four billion, six hundred sixteen million, one hundred seventeen thousand, nine hundred sixty-five".