10344591831 has 48 divisors (see below), whose sum is σ = 16724846976. Its totient is φ = 5665391424.

The previous prime is 10344591823. The next prime is 10344591847. The reversal of 10344591831 is 13819544301.

It is not a de Polignac number, because 10344591831 - 2³ = 10344591823 is a prime.

It is a super-2 number, since 2×10344591831² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10344591831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10344591811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 350220 + ... + 378606.

It is an arithmetic number, because the mean of its divisors is an integer number (348434312).

Almost surely, 2^10344591831 is an apocalyptic number.

10344591831 is a deficient number, since it is larger than the sum of its proper divisors (6380255145).

10344591831 is a wasteful number, since it uses less digits than its factorization.

10344591831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28508 (or 28501 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 10344591831 in words is "ten billion, three hundred forty-four million, five hundred ninety-one thousand, eight hundred thirty-one".