79896763158 has 16 divisors (see below), whose sum is σ = 160362189936. Its totient is φ = 26537477120.

The previous prime is 79896763139. The next prime is 79896763159. The reversal of 79896763158 is 85136769897.

It is a super-2 number, since 2×79896763158² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79896763092 and 79896763101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79896763159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23692491 + ... + 23695862.

It is an arithmetic number, because the mean of its divisors is an integer number (10022636871).

Almost surely, 2^79896763158 is an apocalyptic number.

79896763158 is an abundant number, since it is smaller than the sum of its proper divisors (80465426778).

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

79896763158 is a wasteful number, since it uses less digits than its factorization.

79896763158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47388639.

The product of its digits is 137168640, while the sum is 69.

The spelling of 79896763158 in words is "seventy-nine billion, eight hundred ninety-six million, seven hundred sixty-three thousand, one hundred fifty-eight".