95599713821 has 2 divisors, whose sum is σ = 95599713822. Its totient is φ = 95599713820.

The previous prime is 95599713773. The next prime is 95599713829. The reversal of 95599713821 is 12831799559.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95057522596 + 542191225 = 308314^2 + 23285^2 .

It is an emirp because it is prime and its reverse (12831799559) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95599713821 - 2³⁴ = 78419844637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95599713829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47799856910 + 47799856911.

It is an arithmetic number, because the mean of its divisors is an integer number (47799856911).

Almost surely, 2^95599713821 is an apocalyptic number.

It is an amenable number.

95599713821 is a deficient number, since it is larger than the sum of its proper divisors (1).

95599713821 is an equidigital number, since it uses as much as digits as its factorization.

95599713821 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6123600, while the sum is 59.

The spelling of 95599713821 in words is "ninety-five billion, five hundred ninety-nine million, seven hundred thirteen thousand, eight hundred twenty-one".