78876685701195 has 16 divisors (see below), whose sum is σ = 126202916574240. Its totient is φ = 42067492556544.

The previous prime is 78876685701137. The next prime is 78876685701227. The reversal of 78876685701195 is 59110758667887.

It is not a de Polignac number, because 78876685701195 - 2¹² = 78876685697099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 78876685701195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4986447 + ... + 13513623.

It is an arithmetic number, because the mean of its divisors is an integer number (7887682285890).

Almost surely, 2^{78876685701195} is an apocalyptic number.

78876685701195 is a deficient number, since it is larger than the sum of its proper divisors (47326230873045).

78876685701195 is a wasteful number, since it uses less digits than its factorization.

78876685701195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9143854.

The product of its (nonzero) digits is 1422489600, while the sum is 78.

The spelling of 78876685701195 in words is "seventy-eight trillion, eight hundred seventy-six billion, six hundred eighty-five million, seven hundred one thousand, one hundred ninety-five".