79000078432 has 48 divisors (see below), whose sum is σ = 170891380800. Its totient is φ = 35650765440.

The previous prime is 79000078393. The next prime is 79000078471. The reversal of 79000078432 is 23487000097.

It is an interprime number because it is at equal distance from previous prime (79000078393) and next prime (79000078471).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758382 + ... + 856237.

It is an arithmetic number, because the mean of its divisors is an integer number (3560237100).

Almost surely, 2^79000078432 is an apocalyptic number.

It is an amenable number.

79000078432 is an abundant number, since it is smaller than the sum of its proper divisors (91891302368).

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

79000078432 is a wasteful number, since it uses less digits than its factorization.

79000078432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614779 (or 1614771 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 79000078432 in words is "seventy-nine billion, seventy-eight thousand, four hundred thirty-two".