10631530140 has 96 divisors (see below), whose sum is σ = 37113721344. Its totient is φ = 2209148160.

The previous prime is 10631530139. The next prime is 10631530157. The reversal of 10631530140 is 4103513601.

It is a super-2 number, since 2×10631530140² (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 10631530140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1145979 + ... + 1155218.

It is an arithmetic number, because the mean of its divisors is an integer number (386601264).

Almost surely, 2^10631530140 is an apocalyptic number.

10631530140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10631530140 is an abundant number, since it is smaller than the sum of its proper divisors (26482191204).

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

10631530140 is a wasteful number, since it uses less digits than its factorization.

10631530140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301227 (or 2301225 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 10631530140 in words is "ten billion, six hundred thirty-one million, five hundred thirty thousand, one hundred forty".