253261360126 has 8 divisors (see below), whose sum is σ = 382883316480. Its totient is φ = 125633587968.

The previous prime is 253261360061. The next prime is 253261360127. The reversal of 253261360126 is 621063162352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253261360127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498545731 + ... + 498546238.

It is an arithmetic number, because the mean of its divisors is an integer number (47860414560).

Almost surely, 2^253261360126 is an apocalyptic number.

253261360126 is a deficient number, since it is larger than the sum of its proper divisors (129621956354).

253261360126 is a wasteful number, since it uses less digits than its factorization.

253261360126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997092098.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 253261360126 in words is "two hundred fifty-three billion, two hundred sixty-one million, three hundred sixty thousand, one hundred twenty-six".