10531631748 has 48 divisors (see below), whose sum is σ = 26821267200. Its totient is φ = 3189799200.

The previous prime is 10531631743. The next prime is 10531631807. The reversal of 10531631748 is 84713613501.

It is a super-2 number, since 2×10531631748² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10531631741) 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 15 ways as a sum of consecutive naturals, for example, 258063 + ... + 296073.

It is an arithmetic number, because the mean of its divisors is an integer number (558776400).

Almost surely, 2^10531631748 is an apocalyptic number.

It is an amenable number.

10531631748 is an abundant number, since it is smaller than the sum of its proper divisors (16289635452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10531631748 is a wasteful number, since it uses less digits than its factorization.

10531631748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40128 (or 40126 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 10531631748 in words is "ten billion, five hundred thirty-one million, six hundred thirty-one thousand, seven hundred forty-eight".