253144039713 has 8 divisors (see below), whose sum is σ = 345374814048. Its totient is φ = 164837979264.

The previous prime is 253144039703. The next prime is 253144039727. The reversal of 253144039713 is 317930441352.

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

It is not a de Polignac number, because 253144039713 - 2⁴ = 253144039697 is a prime.

It is a super-2 number, since 2×253144039713² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253144039703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981178320 + ... + 981178577.

It is an arithmetic number, because the mean of its divisors is an integer number (43171851756).

Almost surely, 2^253144039713 is an apocalyptic number.

It is an amenable number.

253144039713 is a deficient number, since it is larger than the sum of its proper divisors (92230774335).

253144039713 is a wasteful number, since it uses less digits than its factorization.

253144039713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962356943.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 253144039713 in words is "two hundred fifty-three billion, one hundred forty-four million, thirty-nine thousand, seven hundred thirteen".