63326992679 has 2 divisors, whose sum is σ = 63326992680. Its totient is φ = 63326992678.

The previous prime is 63326992511. The next prime is 63326992693. The reversal of 63326992679 is 97629962336.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63326992679 - 2⁸ = 63326992423 is a prime.

It is a super-2 number, since 2×63326992679² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63326992879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31663496339 + 31663496340.

It is an arithmetic number, because the mean of its divisors is an integer number (31663496340).

Almost surely, 2^63326992679 is an apocalyptic number.

63326992679 is a deficient number, since it is larger than the sum of its proper divisors (1).

63326992679 is an equidigital number, since it uses as much as digits as its factorization.

63326992679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39680928, while the sum is 62.

The spelling of 63326992679 in words is "sixty-three billion, three hundred twenty-six million, nine hundred ninety-two thousand, six hundred seventy-nine".