84761014117 has 6 divisors (see below), whose sum is σ = 91282222598. Its totient is φ = 78239967144.

The previous prime is 84761014111. The next prime is 84761014189. The reversal of 84761014117 is 71141016748.

It can be written as a sum of positive squares in only one way, i.e., 58680702081 + 26080312036 = 242241^2 + 161494^2 .

It is not a de Polignac number, because 84761014117 - 2⁷ = 84761013989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84761014117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84761014111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1009338 + ... + 1090084.

Almost surely, 2^84761014117 is an apocalyptic number.

It is an amenable number.

84761014117 is a deficient number, since it is larger than the sum of its proper divisors (6521208481).

84761014117 is an frugal number, since it uses more digits than its factorization.

84761014117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161507 (or 80760 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 40.

The spelling of 84761014117 in words is "eighty-four billion, seven hundred sixty-one million, fourteen thousand, one hundred seventeen".