13535752275 has 72 divisors (see below), whose sum is σ = 24566396400. Its totient is φ = 7123749120.

The previous prime is 13535752271. The next prime is 13535752369. The reversal of 13535752275 is 57225753531.

13535752275 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 57 + 522 + 75 = 666.

It is not a de Polignac number, because 13535752275 - 2² = 13535752271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13535752275.

It is not an unprimeable number, because it can be changed into a prime (13535752271) 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, 5463337 + ... + 5465813.

It is an arithmetic number, because the mean of its divisors is an integer number (341199950).

Almost surely, 2^13535752275 is an apocalyptic number.

13535752275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13535752275 is a deficient number, since it is larger than the sum of its proper divisors (11030644125).

13535752275 is a wasteful number, since it uses less digits than its factorization.

13535752275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805 (or 2797 counting only the distinct ones).

The product of its digits is 1102500, while the sum is 45.

The spelling of 13535752275 in words is "thirteen billion, five hundred thirty-five million, seven hundred fifty-two thousand, two hundred seventy-five".