11512331025053 has 8 divisors (see below), whose sum is σ = 11781416508672. Its totient is φ = 11244251469456.

The previous prime is 11512331025011. The next prime is 11512331025059. The reversal of 11512331025053 is 35052013321511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11512331025053 - 2²⁶ = 11512263916189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11512331025059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251458850 + ... + 251504627.

It is an arithmetic number, because the mean of its divisors is an integer number (1472677063584).

Almost surely, 2^{11512331025053} is an apocalyptic number.

It is an amenable number.

11512331025053 is a deficient number, since it is larger than the sum of its proper divisors (269085483619).

11512331025053 is an equidigital number, since it uses as much as digits as its factorization.

11512331025053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502964011.

The product of its (nonzero) digits is 13500, while the sum is 32.

Adding to 11512331025053 its reverse (35052013321511), we get a palindrome (46564344346564).

The spelling of 11512331025053 in words is "eleven trillion, five hundred twelve billion, three hundred thirty-one million, twenty-five thousand, fifty-three".