2153315405255 has 16 divisors (see below), whose sum is σ = 2955142410240. Its totient is φ = 1475547064992.

The previous prime is 2153315405251. The next prime is 2153315405281. The reversal of 2153315405255 is 5525045133512.

It is not a de Polignac number, because 2153315405255 - 2² = 2153315405251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153315405251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21032999 + ... + 21135128.

It is an arithmetic number, because the mean of its divisors is an integer number (184696400640).

Almost surely, 2^{2153315405255} is an apocalyptic number.

2153315405255 is a deficient number, since it is larger than the sum of its proper divisors (801827004985).

2153315405255 is a wasteful number, since it uses less digits than its factorization.

2153315405255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42169598.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 2153315405255 in words is "two trillion, one hundred fifty-three billion, three hundred fifteen million, four hundred five thousand, two hundred fifty-five".