108575311913 has 2 divisors, whose sum is σ = 108575311914. Its totient is φ = 108575311912.

The previous prime is 108575311903. The next prime is 108575311921. The reversal of 108575311913 is 319113575801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103779333904 + 4795978009 = 322148^2 + 69253^2 .

It is a cyclic number.

It is not a de Polignac number, because 108575311913 - 2⁶ = 108575311849 is a prime.

It is not a weakly prime, because it can be changed into another prime (108575311903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54287655956 + 54287655957.

It is an arithmetic number, because the mean of its divisors is an integer number (54287655957).

Almost surely, 2^108575311913 is an apocalyptic number.

It is an amenable number.

108575311913 is a deficient number, since it is larger than the sum of its proper divisors (1).

108575311913 is an equidigital number, since it uses as much as digits as its factorization.

108575311913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 44.

The spelling of 108575311913 in words is "one hundred eight billion, five hundred seventy-five million, three hundred eleven thousand, nine hundred thirteen".