235361949913 has 2 divisors, whose sum is σ = 235361949914. Its totient is φ = 235361949912.

The previous prime is 235361949857. The next prime is 235361949941. The reversal of 235361949913 is 319949163532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158337938889 + 77024011024 = 397917^2 + 277532^2 .

It is a cyclic number.

It is not a de Polignac number, because 235361949913 - 2²⁹ = 234825079001 is a prime.

It is not a weakly prime, because it can be changed into another prime (235361943913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117680974956 + 117680974957.

It is an arithmetic number, because the mean of its divisors is an integer number (117680974957).

Almost surely, 2^235361949913 is an apocalyptic number.

It is an amenable number.

235361949913 is a deficient number, since it is larger than the sum of its proper divisors (1).

235361949913 is an equidigital number, since it uses as much as digits as its factorization.

235361949913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4723920, while the sum is 55.

The spelling of 235361949913 in words is "two hundred thirty-five billion, three hundred sixty-one million, nine hundred forty-nine thousand, nine hundred thirteen".