78926314195 has 4 divisors (see below), whose sum is σ = 94711577040. Its totient is φ = 63141051352.

The previous prime is 78926314139. The next prime is 78926314211. The reversal of 78926314195 is 59141362987.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 78926314195 - 2²⁵ = 78892759763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7892631415 + ... + 7892631424.

It is an arithmetic number, because the mean of its divisors is an integer number (23677894260).

Almost surely, 2^78926314195 is an apocalyptic number.

78926314195 is a deficient number, since it is larger than the sum of its proper divisors (15785262845).

78926314195 is a wasteful number, since it uses less digits than its factorization.

78926314195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15785262844.

The product of its digits is 3265920, while the sum is 55.

The spelling of 78926314195 in words is "seventy-eight billion, nine hundred twenty-six million, three hundred fourteen thousand, one hundred ninety-five".