10726431188 has 12 divisors (see below), whose sum is σ = 20477732352. Its totient is φ = 4875650520.

The previous prime is 10726431187. The next prime is 10726431203. The reversal of 10726431188 is 88113462701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10726431187) 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 3 ways as a sum of consecutive naturals, for example, 121891220 + ... + 121891307.

It is an arithmetic number, because the mean of its divisors is an integer number (1706477696).

Almost surely, 2^10726431188 is an apocalyptic number.

It is an amenable number.

10726431188 is a deficient number, since it is larger than the sum of its proper divisors (9751301164).

10726431188 is a wasteful number, since it uses less digits than its factorization.

10726431188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243782542 (or 243782540 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

Adding to 10726431188 its reverse (88113462701), we get a palindrome (98839893889).

The spelling of 10726431188 in words is "ten billion, seven hundred twenty-six million, four hundred thirty-one thousand, one hundred eighty-eight".