253120812911 has 8 divisors (see below), whose sum is σ = 268115132880. Its totient is φ = 238138144128.

The previous prime is 253120812899. The next prime is 253120812941. The reversal of 253120812911 is 119218021352.

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 253120812911 - 2¹⁴ = 253120796527 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 (253120812941) 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, 2868041 + ... + 2954978.

It is an arithmetic number, because the mean of its divisors is an integer number (33514391610).

Almost surely, 2^253120812911 is an apocalyptic number.

253120812911 is a deficient number, since it is larger than the sum of its proper divisors (14994319969).

253120812911 is a wasteful number, since it uses less digits than its factorization.

253120812911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825593.

The product of its (nonzero) digits is 8640, while the sum is 35.

The spelling of 253120812911 in words is "two hundred fifty-three billion, one hundred twenty million, eight hundred twelve thousand, nine hundred eleven".