79288649080 has 16 divisors (see below), whose sum is σ = 178399460520. Its totient is φ = 31715459616.

The previous prime is 79288649071. The next prime is 79288649117. The reversal of 79288649080 is 8094688297.

It is a congruent number.

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, 991108074 + ... + 991108153.

Almost surely, 2^79288649080 is an apocalyptic number.

It is an amenable number.

79288649080 is an abundant number, since it is smaller than the sum of its proper divisors (99110811440).

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

79288649080 is a wasteful number, since it uses less digits than its factorization.

79288649080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982216238 (or 1982216234 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 61.

The spelling of 79288649080 in words is "seventy-nine billion, two hundred eighty-eight million, six hundred forty-nine thousand, eighty".