235133417853 has 72 divisors (see below), whose sum is σ = 358859872800. Its totient is φ = 148307382720.

The previous prime is 235133417833. The next prime is 235133417861. The reversal of 235133417853 is 358714331532.

235133417853 is a `hidden beast` number, since 23 + 5 + 133 + 417 + 85 + 3 = 666.

It is not a de Polignac number, because 235133417853 - 2²⁵ = 235099863421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235133417799 and 235133417808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235133417833) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 100526158 + ... + 100528496.

It is an arithmetic number, because the mean of its divisors is an integer number (4984164900).

Almost surely, 2^235133417853 is an apocalyptic number.

It is an amenable number.

235133417853 is a deficient number, since it is larger than the sum of its proper divisors (123726454947).

235133417853 is a wasteful number, since it uses less digits than its factorization.

235133417853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663 (or 2629 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The spelling of 235133417853 in words is "two hundred thirty-five billion, one hundred thirty-three million, four hundred seventeen thousand, eight hundred fifty-three".