79607094978 has 32 divisors (see below), whose sum is σ = 159989686272. Its totient is φ = 26406680400.

The previous prime is 79607094971. The next prime is 79607095019. The reversal of 79607094978 is 87949070697.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79607094971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1374873 + ... + 1431603.

It is an arithmetic number, because the mean of its divisors is an integer number (4999677696).

Almost surely, 2^79607094978 is an apocalyptic number.

79607094978 is an abundant number, since it is smaller than the sum of its proper divisors (80382591294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79607094978 is a wasteful number, since it uses less digits than its factorization.

79607094978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57870.

The product of its (nonzero) digits is 48009024, while the sum is 66.

The spelling of 79607094978 in words is "seventy-nine billion, six hundred seven million, ninety-four thousand, nine hundred seventy-eight".