10574965538 has 16 divisors (see below), whose sum is σ = 15897067776. Its totient is φ = 5275957200.

The previous prime is 10574965537. The next prime is 10574965559. The reversal of 10574965538 is 83556947501.

It is a happy number.

It is a super-2 number, since 2×10574965538² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10574965538.

It is not an unprimeable number, because it can be changed into a prime (10574965537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091113 + ... + 2096163.

It is an arithmetic number, because the mean of its divisors is an integer number (993566736).

Almost surely, 2^10574965538 is an apocalyptic number.

10574965538 is a deficient number, since it is larger than the sum of its proper divisors (5322102238).

10574965538 is a wasteful number, since it uses less digits than its factorization.

10574965538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7129.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 10574965538 in words is "ten billion, five hundred seventy-four million, nine hundred sixty-five thousand, five hundred thirty-eight".