59779923859 has 2 divisors, whose sum is σ = 59779923860. Its totient is φ = 59779923858.

The previous prime is 59779923821. The next prime is 59779923881. The reversal of 59779923859 is 95832997795.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 59779923859 - 2⁹ = 59779923347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 59779923791 and 59779923800.

It is not a weakly prime, because it can be changed into another prime (59779923659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29889961929 + 29889961930.

It is an arithmetic number, because the mean of its divisors is an integer number (29889961930).

Almost surely, 2^59779923859 is an apocalyptic number.

59779923859 is a deficient number, since it is larger than the sum of its proper divisors (1).

59779923859 is an equidigital number, since it uses as much as digits as its factorization.

59779923859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 385786800, while the sum is 73.

The spelling of 59779923859 in words is "fifty-nine billion, seven hundred seventy-nine million, nine hundred twenty-three thousand, eight hundred fifty-nine".