2115115052253 has 32 divisors (see below), whose sum is σ = 3365502566400. Its totient is φ = 1155283954176.

The previous prime is 2115115052243. The next prime is 2115115052257. The reversal of 2115115052253 is 3522505115112.

It is not a de Polignac number, because 2115115052253 - 2⁵ = 2115115052221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115115052257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 826548 + ... + 2216621.

It is an arithmetic number, because the mean of its divisors is an integer number (105171955200).

Almost surely, 2^{2115115052253} is an apocalyptic number.

2115115052253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2115115052253 is a deficient number, since it is larger than the sum of its proper divisors (1250387514147).

2115115052253 is a wasteful number, since it uses less digits than its factorization.

2115115052253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044641.

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 2115115052253 in words is "two trillion, one hundred fifteen billion, one hundred fifteen million, fifty-two thousand, two hundred fifty-three".