84076604515317 has 16 divisors (see below), whose sum is σ = 113639692858880. Its totient is φ = 55282318705152.

The previous prime is 84076604515313. The next prime is 84076604515327. The reversal of 84076604515317 is 71351540667048.

It is not a de Polignac number, because 84076604515317 - 2² = 84076604515313 is a prime.

It is a super-2 number, since 2×84076604515317² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84076604515313) 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, 9975309 + ... + 16360317.

It is an arithmetic number, because the mean of its divisors is an integer number (7102480803680).

Almost surely, 2^{84076604515317} is an apocalyptic number.

It is an amenable number.

84076604515317 is a deficient number, since it is larger than the sum of its proper divisors (29563088343563).

84076604515317 is a wasteful number, since it uses less digits than its factorization.

84076604515317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6445212.

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 84076604515317 in words is "eighty-four trillion, seventy-six billion, six hundred four million, five hundred fifteen thousand, three hundred seventeen".