235501401513 has 16 divisors (see below), whose sum is σ = 359060152320. Its totient is φ = 134496901776.

The previous prime is 235501401479. The next prime is 235501401517. The reversal of 235501401513 is 315104105532.

It is not a de Polignac number, because 235501401513 - 2¹⁰ = 235501400489 is a prime.

It is a super-2 number, since 2×235501401513² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (235501401517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3100233 + ... + 3175286.

It is an arithmetic number, because the mean of its divisors is an integer number (22441259520).

Almost surely, 2^235501401513 is an apocalyptic number.

It is an amenable number.

235501401513 is a deficient number, since it is larger than the sum of its proper divisors (123558750807).

235501401513 is a wasteful number, since it uses less digits than its factorization.

235501401513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277316.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 235501401513 in words is "two hundred thirty-five billion, five hundred one million, four hundred one thousand, five hundred thirteen".