232535045235521 has 16 divisors (see below), whose sum is σ = 265898645438976. Its totient is φ = 199207543945536.

The previous prime is 232535045235499. The next prime is 232535045235523. The reversal of 232535045235521 is 125532540535232.

It is not a de Polignac number, because 232535045235521 - 2⁶ = 232535045235457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232535045235523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127165715 + ... + 128981351.

It is an arithmetic number, because the mean of its divisors is an integer number (16618665339936).

Almost surely, 2^{232535045235521} is an apocalyptic number.

It is an amenable number.

232535045235521 is a deficient number, since it is larger than the sum of its proper divisors (33363600203455).

232535045235521 is a wasteful number, since it uses less digits than its factorization.

232535045235521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825568.

The product of its (nonzero) digits is 5400000, while the sum is 47.

The spelling of 232535045235521 in words is "two hundred thirty-two trillion, five hundred thirty-five billion, forty-five million, two hundred thirty-five thousand, five hundred twenty-one".