10557489316 has 24 divisors (see below), whose sum is σ = 20170130400. Its totient is φ = 4795305600.

The previous prime is 10557489307. The next prime is 10557489331. The reversal of 10557489316 is 61398475501.

It is a super-2 number, since 2×10557489316² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10557489316.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28266 + ... + 148033.

It is an arithmetic number, because the mean of its divisors is an integer number (840422100).

Almost surely, 2^10557489316 is an apocalyptic number.

It is an amenable number.

10557489316 is a deficient number, since it is larger than the sum of its proper divisors (9612641084).

10557489316 is a wasteful number, since it uses less digits than its factorization.

10557489316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177675 (or 177673 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 10557489316 in words is "ten billion, five hundred fifty-seven million, four hundred eighty-nine thousand, three hundred sixteen".