79082602678 has 4 divisors (see below), whose sum is σ = 118623904020. Its totient is φ = 39541301338.

The previous prime is 79082602657. The next prime is 79082602681. The reversal of 79082602678 is 87620628097.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19770650668 + ... + 19770650671.

It is an arithmetic number, because the mean of its divisors is an integer number (29655976005).

Almost surely, 2^79082602678 is an apocalyptic number.

79082602678 is a deficient number, since it is larger than the sum of its proper divisors (39541301342).

79082602678 is a wasteful number, since it uses less digits than its factorization.

79082602678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39541301341.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 79082602678 in words is "seventy-nine billion, eighty-two million, six hundred two thousand, six hundred seventy-eight".