79087009392 has 240 divisors, whose sum is σ = 232165140480. Its totient is φ = 26062041600.

The previous prime is 79087009367. The next prime is 79087009423. The reversal of 79087009392 is 29390078097.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208672659 + ... + 208673037.

It is an arithmetic number, because the mean of its divisors is an integer number (967354752).

Almost surely, 2^79087009392 is an apocalyptic number.

79087009392 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79087009392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116082570240).

79087009392 is an abundant number, since it is smaller than the sum of its proper divisors (153078131088).

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

79087009392 is a wasteful number, since it uses less digits than its factorization.

79087009392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The spelling of 79087009392 in words is "seventy-nine billion, eighty-seven million, nine thousand, three hundred ninety-two".