431272271153 has 32 divisors (see below), whose sum is σ = 475768780800. Its totient is φ = 389113186176.

The previous prime is 431272271093. The next prime is 431272271189. The reversal of 431272271153 is 351172272134.

It is a cyclic number.

It is not a de Polignac number, because 431272271153 - 2¹⁰ = 431272270129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431272270153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197921018 + ... + 197923196.

It is an arithmetic number, because the mean of its divisors is an integer number (14867774400).

Almost surely, 2^431272271153 is an apocalyptic number.

It is an amenable number.

431272271153 is a deficient number, since it is larger than the sum of its proper divisors (44496509647).

431272271153 is a wasteful number, since it uses less digits than its factorization.

431272271153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981.

The product of its digits is 70560, while the sum is 38.

The spelling of 431272271153 in words is "four hundred thirty-one billion, two hundred seventy-two million, two hundred seventy-one thousand, one hundred fifty-three".