10643114631431 has 2 divisors, whose sum is σ = 10643114631432. Its totient is φ = 10643114631430.

The previous prime is 10643114631307. The next prime is 10643114631433. The reversal of 10643114631431 is 13413641134601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10643114631431 is a prime.

It is a super-2 number, since 2×10643114631431² (a number of 27 digits) contains 22 as substring.

Together with 10643114631433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10643114631433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321557315715 + 5321557315716.

It is an arithmetic number, because the mean of its divisors is an integer number (5321557315716).

Almost surely, 2^{10643114631431} is an apocalyptic number.

10643114631431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10643114631431 is an equidigital number, since it uses as much as digits as its factorization.

10643114631431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 10643114631431 in words is "ten trillion, six hundred forty-three billion, one hundred fourteen million, six hundred thirty-one thousand, four hundred thirty-one".