64326848479 has 2 divisors, whose sum is σ = 64326848480. Its totient is φ = 64326848478.

The previous prime is 64326848441. The next prime is 64326848507. The reversal of 64326848479 is 97484862346.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64326848479 - 2⁹ = 64326847967 is a prime.

It is a super-2 number, since 2×64326848479² (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 (64326848429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32163424239 + 32163424240.

It is an arithmetic number, because the mean of its divisors is an integer number (32163424240).

Almost surely, 2^64326848479 is an apocalyptic number.

64326848479 is a deficient number, since it is larger than the sum of its proper divisors (1).

64326848479 is an equidigital number, since it uses as much as digits as its factorization.

64326848479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55738368, while the sum is 61.

The spelling of 64326848479 in words is "sixty-four billion, three hundred twenty-six million, eight hundred forty-eight thousand, four hundred seventy-nine".