59899529939 has 2 divisors, whose sum is σ = 59899529940. Its totient is φ = 59899529938.

The previous prime is 59899529933. The next prime is 59899529969. The reversal of 59899529939 is 93992599895.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59899529939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 59899529939.

It is not a weakly prime, because it can be changed into another prime (59899529933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29949764969 + 29949764970.

It is an arithmetic number, because the mean of its divisors is an integer number (29949764970).

Almost surely, 2^59899529939 is an apocalyptic number.

59899529939 is a deficient number, since it is larger than the sum of its proper divisors (1).

59899529939 is an equidigital number, since it uses as much as digits as its factorization.

59899529939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 637729200, while the sum is 77.

The spelling of 59899529939 in words is "fifty-nine billion, eight hundred ninety-nine million, five hundred twenty-nine thousand, nine hundred thirty-nine".