253055411166 has 32 divisors (see below), whose sum is σ = 517931555328. Its totient is φ = 82382065920.

The previous prime is 253055411129. The next prime is 253055411171. The reversal of 253055411166 is 661114550352.

It is a super-2 number, since 2×253055411166² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2954971 + ... + 3039401.

It is an arithmetic number, because the mean of its divisors is an integer number (16185361104).

Almost surely, 2^253055411166 is an apocalyptic number.

253055411166 is an abundant number, since it is smaller than the sum of its proper divisors (264876144162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253055411166 is a wasteful number, since it uses less digits than its factorization.

253055411166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96096.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 253055411166 in words is "two hundred fifty-three billion, fifty-five million, four hundred eleven thousand, one hundred sixty-six".