10531132800 has 384 divisors, whose sum is σ = 37038656160. Its totient is φ = 2620784640.

The previous prime is 10531132771. The next prime is 10531132847. The reversal of 10531132800 is 823113501.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×10531132800² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28233414 + ... + 28233786.

Almost surely, 2^10531132800 is an apocalyptic number.

10531132800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10531132800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18519328080).

10531132800 is an abundant number, since it is smaller than the sum of its proper divisors (26507523360).

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

10531132800 is a wasteful number, since it uses less digits than its factorization.

10531132800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 10531132800 in words is "ten billion, five hundred thirty-one million, one hundred thirty-two thousand, eight hundred".