10582981536 has 192 divisors, whose sum is σ = 29942390016. Its totient is φ = 3264307200.

The previous prime is 10582981511. The next prime is 10582981547. The reversal of 10582981536 is 63518928501.

It is a happy number.

It is a super-2 number, since 2×10582981536² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 22956346 + ... + 22956806.

It is an arithmetic number, because the mean of its divisors is an integer number (155949948).

Almost surely, 2^10582981536 is an apocalyptic number.

10582981536 is a gapful number since it is divisible by the number (16) 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 10582981536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14971195008).

10582981536 is an abundant number, since it is smaller than the sum of its proper divisors (19359408480).

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

10582981536 is a wasteful number, since it uses less digits than its factorization.

10582981536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 48.

The spelling of 10582981536 in words is "ten billion, five hundred eighty-two million, nine hundred eighty-one thousand, five hundred thirty-six".