11012453635556 has 24 divisors (see below), whose sum is σ = 20286436584960. Its totient is φ = 5216338548000.

The previous prime is 11012453635553. The next prime is 11012453635571. The reversal of 11012453635556 is 65553635421011.

It is a self number, because there is not a number n which added to its sum of digits gives 11012453635556.

It is not an unprimeable number, because it can be changed into a prime (11012453635553) 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, 3508406 + ... + 5859506.

It is an arithmetic number, because the mean of its divisors is an integer number (845268191040).

Almost surely, 2^{11012453635556} is an apocalyptic number.

It is an amenable number.

11012453635556 is a deficient number, since it is larger than the sum of its proper divisors (9273982949404).

11012453635556 is a wasteful number, since it uses less digits than its factorization.

11012453635556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412755 (or 2412753 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 11012453635556 in words is "eleven trillion, twelve billion, four hundred fifty-three million, six hundred thirty-five thousand, five hundred fifty-six".