1253853274255 has 8 divisors (see below), whose sum is σ = 1520135516592. Its totient is φ = 992741561088.

The previous prime is 1253853274243. The next prime is 1253853274277. The reversal of 1253853274255 is 5524723583521.

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 1253853274255 - 2¹⁷ = 1253853143183 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1292631757 + ... + 1292632726.

It is an arithmetic number, because the mean of its divisors is an integer number (190016939574).

Almost surely, 2^{1253853274255} is an apocalyptic number.

1253853274255 is a deficient number, since it is larger than the sum of its proper divisors (266282242337).

1253853274255 is an equidigital number, since it uses as much as digits as its factorization.

1253853274255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585264585.

The product of its digits is 10080000, while the sum is 52.

The spelling of 1253853274255 in words is "one trillion, two hundred fifty-three billion, eight hundred fifty-three million, two hundred seventy-four thousand, two hundred fifty-five".