79086098997 has 24 divisors (see below), whose sum is σ = 120284667360. Its totient is φ = 49933830240.

The previous prime is 79086098953. The next prime is 79086099077. The reversal of 79086098997 is 79989068097.

79086098997 is a `hidden beast` number, since 7 + 9 + 0 + 8 + 609 + 8 + 9 + 9 + 7 = 666.

It is not a de Polignac number, because 79086098997 - 2¹¹ = 79086096949 is a prime.

It is a super-2 number, since 2×79086098997² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79086098947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 503247 + ... + 641427.

It is an arithmetic number, because the mean of its divisors is an integer number (5011861140).

Almost surely, 2^79086098997 is an apocalyptic number.

It is an amenable number.

79086098997 is a deficient number, since it is larger than the sum of its proper divisors (41198568363).

79086098997 is a wasteful number, since it uses less digits than its factorization.

79086098997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141553 (or 141550 counting only the distinct ones).

The product of its (nonzero) digits is 123451776, while the sum is 72.

The spelling of 79086098997 in words is "seventy-nine billion, eighty-six million, ninety-eight thousand, nine hundred ninety-seven".