253561162334 has 8 divisors (see below), whose sum is σ = 381857050008. Its totient is φ = 126275479000.

The previous prime is 253561162301. The next prime is 253561162343. The reversal of 253561162334 is 433261165352.

253561162334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 253561162291 and 253561162300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252550457 + ... + 252551460.

It is an arithmetic number, because the mean of its divisors is an integer number (47732131251).

Almost surely, 2^253561162334 is an apocalyptic number.

253561162334 is a deficient number, since it is larger than the sum of its proper divisors (128295887674).

253561162334 is a wasteful number, since it uses less digits than its factorization.

253561162334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505102170.

The product of its digits is 388800, while the sum is 41.

The spelling of 253561162334 in words is "two hundred fifty-three billion, five hundred sixty-one million, one hundred sixty-two thousand, three hundred thirty-four".