10644030431 has 8 divisors (see below), whose sum is σ = 10682385504. Its totient is φ = 10605703680.

The previous prime is 10644030421. The next prime is 10644030433. The reversal of 10644030431 is 13403044601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10644030431 - 2¹⁴ = 10644014047 is a prime.

It is a super-2 number, since 2×10644030431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10644030431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10644030433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993455 + ... + 1004111.

It is an arithmetic number, because the mean of its divisors is an integer number (1335298188).

Almost surely, 2^10644030431 is an apocalyptic number.

10644030431 is a deficient number, since it is larger than the sum of its proper divisors (38355073).

10644030431 is a wasteful number, since it uses less digits than its factorization.

10644030431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14161.

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 10644030431 in words is "ten billion, six hundred forty-four million, thirty thousand, four hundred thirty-one".