87676934695183 has 16 divisors (see below), whose sum is σ = 92568153047040. Its totient is φ = 82880786774016.

The previous prime is 87676934695159. The next prime is 87676934695193. The reversal of 87676934695183 is 38159643967678.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87676934695183 is a prime.

It is a super-2 number, since 2×87676934695183² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87676934695097 and 87676934695106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87676934695193) 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, 57646323 + ... + 59147716.

It is an arithmetic number, because the mean of its divisors is an integer number (5785509565440).

Almost surely, 2^{87676934695183} is an apocalyptic number.

87676934695183 is a deficient number, since it is larger than the sum of its proper divisors (4891218351857).

87676934695183 is a wasteful number, since it uses less digits than its factorization.

87676934695183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116794446.

The product of its digits is 9876142080, while the sum is 82.

The spelling of 87676934695183 in words is "eighty-seven trillion, six hundred seventy-six billion, nine hundred thirty-four million, six hundred ninety-five thousand, one hundred eighty-three".