11813004486 has 24 divisors (see below), whose sum is σ = 25694443944. Its totient is φ = 3922344960.

The previous prime is 11813004457. The next prime is 11813004503. The reversal of 11813004486 is 68440031811.

It is a happy number.

11813004486 is a `hidden beast` number, since 1 + 181 + 30 + 0 + 448 + 6 = 666.

It is a super-2 number, since 2×11813004486² (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 11813004486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1272180 + ... + 1281431.

It is an arithmetic number, because the mean of its divisors is an integer number (1070601831).

Almost surely, 2^11813004486 is an apocalyptic number.

11813004486 is an abundant number, since it is smaller than the sum of its proper divisors (13881439458).

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

11813004486 is a wasteful number, since it uses less digits than its factorization.

11813004486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553876 (or 2553873 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 11813004486 in words is "eleven billion, eight hundred thirteen million, four thousand, four hundred eighty-six".