10557448818 has 16 divisors (see below), whose sum is σ = 24131311680. Its totient is φ = 3016413936.

The previous prime is 10557448763. The next prime is 10557448831. The reversal of 10557448818 is 81884475501.

10557448818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10557448818² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125683873 + ... + 125683956.

It is an arithmetic number, because the mean of its divisors is an integer number (1508206980).

Almost surely, 2^10557448818 is an apocalyptic number.

10557448818 is an abundant number, since it is smaller than the sum of its proper divisors (13573862862).

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

10557448818 is a wasteful number, since it uses less digits than its factorization.

10557448818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251367841.

The product of its (nonzero) digits is 1433600, while the sum is 51.

The spelling of 10557448818 in words is "ten billion, five hundred fifty-seven million, four hundred forty-eight thousand, eight hundred eighteen".