431126632111456 has 12 divisors (see below), whose sum is σ = 848780556969492. Its totient is φ = 215563316055712.

The previous prime is 431126632111423. The next prime is 431126632111493. The reversal of 431126632111456 is 654111236621134.

It is a congruent 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 as a sum of consecutive naturals, namely, 6736353626710 + ... + 6736353626773.

It is an arithmetic number, because the mean of its divisors is an integer number (70731713080791).

Almost surely, 2^{431126632111456} is an apocalyptic number.

It is an amenable number.

431126632111456 is a deficient number, since it is larger than the sum of its proper divisors (417653924858036).

431126632111456 is a wasteful number, since it uses less digits than its factorization.

431126632111456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13472707253493 (or 13472707253485 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The spelling of 431126632111456 in words is "four hundred thirty-one trillion, one hundred twenty-six billion, six hundred thirty-two million, one hundred eleven thousand, four hundred fifty-six".