12377595913 has 2 divisors, whose sum is σ = 12377595914. Its totient is φ = 12377595912.

The previous prime is 12377595877. The next prime is 12377595917. The reversal of 12377595913 is 31959577321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8949727609 + 3427868304 = 94603^2 + 58548^2 .

It is a cyclic number.

It is not a de Polignac number, because 12377595913 - 2¹³ = 12377587721 is a prime.

It is not a weakly prime, because it can be changed into another prime (12377595917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6188797956 + 6188797957.

It is an arithmetic number, because the mean of its divisors is an integer number (6188797957).

Almost surely, 2^12377595913 is an apocalyptic number.

It is an amenable number.

12377595913 is a deficient number, since it is larger than the sum of its proper divisors (1).

12377595913 is an equidigital number, since it uses as much as digits as its factorization.

12377595913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1786050, while the sum is 52.

The spelling of 12377595913 in words is "twelve billion, three hundred seventy-seven million, five hundred ninety-five thousand, nine hundred thirteen".