431664141630514 has 16 divisors (see below), whose sum is σ = 697974743007360. Its totient is φ = 199037852514000.

The previous prime is 431664141630503. The next prime is 431664141630529. The reversal of 431664141630514 is 415036141466134.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7989610612 + ... + 7989664639.

It is an arithmetic number, because the mean of its divisors is an integer number (43623421437960).

Almost surely, 2^{431664141630514} is an apocalyptic number.

431664141630514 is a deficient number, since it is larger than the sum of its proper divisors (266310601376846).

431664141630514 is a wasteful number, since it uses less digits than its factorization.

431664141630514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15979276305.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 431664141630514 in words is "four hundred thirty-one trillion, six hundred sixty-four billion, one hundred forty-one million, six hundred thirty thousand, five hundred fourteen".