79896763511 has 2 divisors, whose sum is σ = 79896763512. Its totient is φ = 79896763510.

The previous prime is 79896763501. The next prime is 79896763537. The reversal of 79896763511 is 11536769897.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79896763511 is a prime.

It is a super-2 number, since 2×79896763511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79896763501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39948381755 + 39948381756.

It is an arithmetic number, because the mean of its divisors is an integer number (39948381756).

Almost surely, 2^79896763511 is an apocalyptic number.

79896763511 is a deficient number, since it is larger than the sum of its proper divisors (1).

79896763511 is an equidigital number, since it uses as much as digits as its factorization.

79896763511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17146080, while the sum is 62.

The spelling of 79896763511 in words is "seventy-nine billion, eight hundred ninety-six million, seven hundred sixty-three thousand, five hundred eleven".