59879538647 has 2 divisors, whose sum is σ = 59879538648. Its totient is φ = 59879538646.

The previous prime is 59879538637. The next prime is 59879538689. The reversal of 59879538647 is 74683597895.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59879538647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59879538637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29939769323 + 29939769324.

It is an arithmetic number, because the mean of its divisors is an integer number (29939769324).

Almost surely, 2^59879538647 is an apocalyptic number.

59879538647 is a deficient number, since it is larger than the sum of its proper divisors (1).

59879538647 is an equidigital number, since it uses as much as digits as its factorization.

59879538647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 457228800, while the sum is 71.

The spelling of 59879538647 in words is "fifty-nine billion, eight hundred seventy-nine million, five hundred thirty-eight thousand, six hundred forty-seven".