79114687488 has 132 divisors (see below), whose sum is σ = 236320049940. Its totient is φ = 25462112256.

The previous prime is 79114687453. The next prime is 79114687523. The reversal of 79114687488 is 88478641197.

79114687488 is a `hidden beast` number, since 7 + 9 + 1 + 146 + 8 + 7 + 488 = 666.

It is an interprime number because it is at equal distance from previous prime (79114687453) and next prime (79114687523).

It can be written as a sum of positive squares in 2 ways, for example, as 67284209664 + 11830477824 = 259392^2 + 108768^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119256 + ... + 415272.

Almost surely, 2^79114687488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79114687488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118160024970).

79114687488 is an abundant number, since it is smaller than the sum of its proper divisors (157205362452).

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

79114687488 is a wasteful number, since it uses less digits than its factorization.

79114687488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296072 (or 296051 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 63.

The spelling of 79114687488 in words is "seventy-nine billion, one hundred fourteen million, six hundred eighty-seven thousand, four hundred eighty-eight".