431275144377253 has 64 divisors (see below), whose sum is σ = 491122621896192. Its totient is φ = 375270388577280.

The previous prime is 431275144377211. The next prime is 431275144377257. The reversal of 431275144377253 is 352773441572134.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431275144377253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431275144377257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5392719375 + ... + 5392799347.

It is an arithmetic number, because the mean of its divisors is an integer number (7673790967128).

Almost surely, 2^{431275144377253} is an apocalyptic number.

It is an amenable number.

431275144377253 is a deficient number, since it is larger than the sum of its proper divisors (59847477518939).

431275144377253 is a wasteful number, since it uses less digits than its factorization.

431275144377253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80974.

The product of its digits is 59270400, while the sum is 58.

The spelling of 431275144377253 in words is "four hundred thirty-one trillion, two hundred seventy-five billion, one hundred forty-four million, three hundred seventy-seven thousand, two hundred fifty-three".