10473131520 has 400 divisors, whose sum is σ = 39731372208. Its totient is φ = 2627665920.

The previous prime is 10473131509. The next prime is 10473131551. The reversal of 10473131520 is 2513137401.

10473131520 is a `hidden beast` number, since 1 + 0 + 4 + 7 + 3 + 131 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3523635 + ... + 3526605.

Almost surely, 2^10473131520 is an apocalyptic number.

10473131520 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 10473131520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19865686104).

10473131520 is an abundant number, since it is smaller than the sum of its proper divisors (29258240688).

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

10473131520 is an equidigital number, since it uses as much as digits as its factorization.

10473131520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023 (or 2998 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 10473131520 its reverse (2513137401), we get a palindrome (12986268921).

The spelling of 10473131520 in words is "ten billion, four hundred seventy-three million, one hundred thirty-one thousand, five hundred twenty".