11555002125353 has 4 divisors (see below), whose sum is σ = 11556508063188. Its totient is φ = 11553496187520.

The previous prime is 11555002125241. The next prime is 11555002125367. The reversal of 11555002125353 is 35352120055511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4297942629904 + 7257059495449 = 2073148^2 + 2693893^2 .

It is a cyclic number.

It is not a de Polignac number, because 11555002125353 - 2³⁸ = 11280124218409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11555002925353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752957408 + ... + 752972753.

It is an arithmetic number, because the mean of its divisors is an integer number (2889127015797).

Almost surely, 2^{11555002125353} is an apocalyptic number.

It is an amenable number.

11555002125353 is a deficient number, since it is larger than the sum of its proper divisors (1505937835).

11555002125353 is an equidigital number, since it uses as much as digits as its factorization.

11555002125353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505937834.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 11555002125353 in words is "eleven trillion, five hundred fifty-five billion, two million, one hundred twenty-five thousand, three hundred fifty-three".