253161223048 has 16 divisors (see below), whose sum is σ = 474735851280. Its totient is φ = 126564996048.

The previous prime is 253161223027. The next prime is 253161223061. The reversal of 253161223048 is 840322161352.

It is a junction number, because it is equal to n+sod(n) for n = 253161222998 and 253161223016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1882890 + ... + 2012857.

It is an arithmetic number, because the mean of its divisors is an integer number (29670990705).

Almost surely, 2^253161223048 is an apocalyptic number.

It is an amenable number.

253161223048 is a deficient number, since it is larger than the sum of its proper divisors (221574628232).

253161223048 is a wasteful number, since it uses less digits than its factorization.

253161223048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903876 (or 3903872 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 253161223048 in words is "two hundred fifty-three billion, one hundred sixty-one million, two hundred twenty-three thousand, forty-eight".