79927552063 has 2 divisors, whose sum is σ = 79927552064. Its totient is φ = 79927552062.

The previous prime is 79927552051. The next prime is 79927552091. The reversal of 79927552063 is 36025572997.

It is a weak prime.

It is an emirp because it is prime and its reverse (36025572997) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79927552063 - 2⁵ = 79927552031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79927551995 and 79927552013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79927550063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39963776031 + 39963776032.

It is an arithmetic number, because the mean of its divisors is an integer number (39963776032).

Almost surely, 2^79927552063 is an apocalyptic number.

79927552063 is a deficient number, since it is larger than the sum of its proper divisors (1).

79927552063 is an equidigital number, since it uses as much as digits as its factorization.

79927552063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7144200, while the sum is 55.

The spelling of 79927552063 in words is "seventy-nine billion, nine hundred twenty-seven million, five hundred fifty-two thousand, sixty-three".