431771604716 has 12 divisors (see below), whose sum is σ = 755639112480. Its totient is φ = 215874715440.

The previous prime is 431771604707. The next prime is 431771604721. The reversal of 431771604716 is 617406177134.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2683796 + ... + 2840123.

It is an arithmetic number, because the mean of its divisors is an integer number (62969926040).

Almost surely, 2^431771604716 is an apocalyptic number.

It is an amenable number.

431771604716 is a deficient number, since it is larger than the sum of its proper divisors (323867507764).

431771604716 is a wasteful number, since it uses less digits than its factorization.

431771604716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543464 (or 5543462 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 431771604716 in words is "four hundred thirty-one billion, seven hundred seventy-one million, six hundred four thousand, seven hundred sixteen".