431065075197 has 16 divisors (see below), whose sum is σ = 584999740160. Its totient is φ = 282266856000.

The previous prime is 431065075171. The next prime is 431065075219. The reversal of 431065075197 is 791570560134.

It is not a de Polignac number, because 431065075197 - 2³¹ = 428917591549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431065075157) 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, 1531429 + ... + 1790922.

It is an arithmetic number, because the mean of its divisors is an integer number (36562483760).

Almost surely, 2^431065075197 is an apocalyptic number.

It is an amenable number.

431065075197 is a deficient number, since it is larger than the sum of its proper divisors (153934664963).

431065075197 is a wasteful number, since it uses less digits than its factorization.

431065075197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323124.

The product of its (nonzero) digits is 793800, while the sum is 48.

The spelling of 431065075197 in words is "four hundred thirty-one billion, sixty-five million, seventy-five thousand, one hundred ninety-seven".