11453116446 has 32 divisors (see below), whose sum is σ = 25552800000. Its totient is φ = 3802491000.

The previous prime is 11453116387. The next prime is 11453116453. The reversal of 11453116446 is 64461135411.

11453116446 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 3 + 1 + 1 + 644 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11453116446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408946 + ... + 436053.

It is an arithmetic number, because the mean of its divisors is an integer number (798525000).

Almost surely, 2^11453116446 is an apocalyptic number.

11453116446 is an abundant number, since it is smaller than the sum of its proper divisors (14099683554).

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

11453116446 is a wasteful number, since it uses less digits than its factorization.

11453116446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845261 (or 845255 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The spelling of 11453116446 in words is "eleven billion, four hundred fifty-three million, one hundred sixteen thousand, four hundred forty-six".