232385526613 has 2 divisors, whose sum is σ = 232385526614. Its totient is φ = 232385526612.

The previous prime is 232385526587. The next prime is 232385526647. The reversal of 232385526613 is 316625583232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156177507249 + 76208019364 = 395193^2 + 276058^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232385526613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232385526313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116192763306 + 116192763307.

It is an arithmetic number, because the mean of its divisors is an integer number (116192763307).

Almost surely, 2^232385526613 is an apocalyptic number.

It is an amenable number.

232385526613 is a deficient number, since it is larger than the sum of its proper divisors (1).

232385526613 is an equidigital number, since it uses as much as digits as its factorization.

232385526613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 46.

The spelling of 232385526613 in words is "two hundred thirty-two billion, three hundred eighty-five million, five hundred twenty-six thousand, six hundred thirteen".