3115545115255 has 4 divisors (see below), whose sum is σ = 3738654138312. Its totient is φ = 2492436092200.

The previous prime is 3115545115217. The next prime is 3115545115259. The reversal of 3115545115255 is 5525115455113.

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

It is not a de Polignac number, because 3115545115255 - 2¹¹ = 3115545113207 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 (3115545115259) 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, 311554511521 + ... + 311554511530.

It is an arithmetic number, because the mean of its divisors is an integer number (934663534578).

Almost surely, 2^{3115545115255} is an apocalyptic number.

3115545115255 is a deficient number, since it is larger than the sum of its proper divisors (623109023057).

3115545115255 is an equidigital number, since it uses as much as digits as its factorization.

3115545115255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623109023056.

The product of its digits is 375000, while the sum is 43.

The spelling of 3115545115255 in words is "three trillion, one hundred fifteen billion, five hundred forty-five million, one hundred fifteen thousand, two hundred fifty-five".