235435865613 has 16 divisors (see below), whose sum is σ = 338097439680. Its totient is φ = 144868316544.

The previous prime is 235435865573. The next prime is 235435865689. The reversal of 235435865613 is 316568534532.

It is not a de Polignac number, because 235435865613 - 2⁶ = 235435865549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235435864613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61345 + ... + 688937.

It is an arithmetic number, because the mean of its divisors is an integer number (21131089980).

Almost surely, 2^235435865613 is an apocalyptic number.

It is an amenable number.

235435865613 is a deficient number, since it is larger than the sum of its proper divisors (102661574067).

235435865613 is a wasteful number, since it uses less digits than its factorization.

235435865613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637228.

The product of its digits is 7776000, while the sum is 51.

The spelling of 235435865613 in words is "two hundred thirty-five billion, four hundred thirty-five million, eight hundred sixty-five thousand, six hundred thirteen".