10557380252 has 24 divisors (see below), whose sum is σ = 18618498192. Its totient is φ = 5237913600.

The previous prime is 10557380203. The next prime is 10557380257. The reversal of 10557380252 is 25208375501.

10557380252 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 2×10557380252² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10557380257) by changing a digit.

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, 405302 + ... + 430562.

It is an arithmetic number, because the mean of its divisors is an integer number (775770758).

Almost surely, 2^10557380252 is an apocalyptic number.

It is an amenable number.

10557380252 is a deficient number, since it is larger than the sum of its proper divisors (8061117940).

10557380252 is a wasteful number, since it uses less digits than its factorization.

10557380252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26069 (or 26067 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 10557380252 in words is "ten billion, five hundred fifty-seven million, three hundred eighty thousand, two hundred fifty-two".