253269751427 has 16 divisors (see below), whose sum is σ = 315778521600. Its totient is φ = 197344530240.

The previous prime is 253269751403. The next prime is 253269751463. The reversal of 253269751427 is 724157962352.

It is not a de Polignac number, because 253269751427 - 2⁸ = 253269751171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253269751027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2186474 + ... + 2299392.

It is an arithmetic number, because the mean of its divisors is an integer number (19736157600).

Almost surely, 2^253269751427 is an apocalyptic number.

253269751427 is a deficient number, since it is larger than the sum of its proper divisors (62508770173).

253269751427 is a wasteful number, since it uses less digits than its factorization.

253269751427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142066.

The product of its digits is 6350400, while the sum is 53.

The spelling of 253269751427 in words is "two hundred fifty-three billion, two hundred sixty-nine million, seven hundred fifty-one thousand, four hundred twenty-seven".