10494131320 has 32 divisors (see below), whose sum is σ = 23701597920. Its totient is φ = 4181687680.

The previous prime is 10494131309. The next prime is 10494131321. The reversal of 10494131320 is 2313149401.

It is a super-2 number, since 2×10494131320² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10494131321) 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, 488251 + ... + 509290.

It is an arithmetic number, because the mean of its divisors is an integer number (740674935).

Almost surely, 2^10494131320 is an apocalyptic number.

10494131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10494131320 is an abundant number, since it is smaller than the sum of its proper divisors (13207466600).

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

10494131320 is a wasteful number, since it uses less digits than its factorization.

10494131320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997815 (or 997811 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 10494131320 in words is "ten billion, four hundred ninety-four million, one hundred thirty-one thousand, three hundred twenty".