253180457713 has 4 divisors (see below), whose sum is σ = 253183728960. Its totient is φ = 253177186468.

The previous prime is 253180457707. The next prime is 253180457729. The reversal of 253180457713 is 317754081352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 253180457713 - 2⁵ = 253180457681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253180457773) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1516645 + ... + 1675282.

It is an arithmetic number, because the mean of its divisors is an integer number (63295932240).

Almost surely, 2^253180457713 is an apocalyptic number.

It is an amenable number.

253180457713 is a deficient number, since it is larger than the sum of its proper divisors (3271247).

253180457713 is an equidigital number, since it uses as much as digits as its factorization.

253180457713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271246.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 253180457713 in words is "two hundred fifty-three billion, one hundred eighty million, four hundred fifty-seven thousand, seven hundred thirteen".