64524156979 has 2 divisors, whose sum is σ = 64524156980. Its totient is φ = 64524156978.

The previous prime is 64524156971. The next prime is 64524157037. The reversal of 64524156979 is 97965142546.

It is an a-pointer prime, because the next prime (64524157037) can be obtained adding 64524156979 to its sum of digits (58).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64524156979 - 2³ = 64524156971 is a prime.

It is not a weakly prime, because it can be changed into another prime (64524156971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32262078489 + 32262078490.

It is an arithmetic number, because the mean of its divisors is an integer number (32262078490).

Almost surely, 2^64524156979 is an apocalyptic number.

64524156979 is a deficient number, since it is larger than the sum of its proper divisors (1).

64524156979 is an equidigital number, since it uses as much as digits as its factorization.

64524156979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 58.

The spelling of 64524156979 in words is "sixty-four billion, five hundred twenty-four million, one hundred fifty-six thousand, nine hundred seventy-nine".