235013644985 has 32 divisors (see below), whose sum is σ = 323166412800. Its totient is φ = 160721830080.

The previous prime is 235013644909. The next prime is 235013645011. The reversal of 235013644985 is 589446310532.

It is not a de Polignac number, because 235013644985 - 2⁸ = 235013644729 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21107870 + ... + 21119000.

It is an arithmetic number, because the mean of its divisors is an integer number (10098950400).

Almost surely, 2^235013644985 is an apocalyptic number.

It is an amenable number.

235013644985 is a deficient number, since it is larger than the sum of its proper divisors (88152767815).

235013644985 is a wasteful number, since it uses less digits than its factorization.

235013644985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12701.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 235013644985 in words is "two hundred thirty-five billion, thirteen million, six hundred forty-four thousand, nine hundred eighty-five".