79756065796 has 96 divisors (see below), whose sum is σ = 159019822080. Its totient is φ = 34673049600.

The previous prime is 79756065793. The next prime is 79756065799. The reversal of 79756065796 is 69756065797.

It is an interprime number because it is at equal distance from previous prime (79756065793) and next prime (79756065799).

It is a super-2 number, since 2×79756065796² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79756065793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85851060 + ... + 85851988.

It is an arithmetic number, because the mean of its divisors is an integer number (1656456480).

Almost surely, 2^79756065796 is an apocalyptic number.

It is an amenable number.

79756065796 is a deficient number, since it is larger than the sum of its proper divisors (79263756284).

79756065796 is a wasteful number, since it uses less digits than its factorization.

79756065796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 150028200, while the sum is 67.

Subtracting from 79756065796 its reverse (69756065797), we obtain a palindrome (9999999999).

The spelling of 79756065796 in words is "seventy-nine billion, seven hundred fifty-six million, sixty-five thousand, seven hundred ninety-six".