10547783728 has 80 divisors (see below), whose sum is σ = 22723148800. Its totient is φ = 4722520320.

The previous prime is 10547783699. The next prime is 10547783731. The reversal of 10547783728 is 82738774501.

It is a super-2 number, since 2×10547783728² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392218 + ... + 418246.

It is an arithmetic number, because the mean of its divisors is an integer number (284039360).

Almost surely, 2^10547783728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10547783728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11361574400).

10547783728 is an abundant number, since it is smaller than the sum of its proper divisors (12175365072).

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

10547783728 is a wasteful number, since it uses less digits than its factorization.

10547783728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26130 (or 26124 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 52.

The spelling of 10547783728 in words is "ten billion, five hundred forty-seven million, seven hundred eighty-three thousand, seven hundred twenty-eight".