11498461138944 has 208 divisors, whose sum is σ = 36685772166400. Its totient is φ = 3537987600384.

The previous prime is 11498461138909. The next prime is 11498461138963. The reversal of 11498461138944 is 44983116489411.

11498461138944 is a `hidden beast` number, since 1 + 1 + 4 + 9 + 8 + 4 + 611 + 3 + 8 + 9 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (208).

It is a nude number because it is divisible by every one of its digits.

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, 2561224 + ... + 5436615.

Almost surely, 2^{11498461138944} is an apocalyptic number.

It is an amenable number.

11498461138944 is an abundant number, since it is smaller than the sum of its proper divisors (25187311027456).

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

11498461138944 is an equidigital number, since it uses as much as digits as its factorization.

11498461138944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7997885 (or 7997857 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 63.

The spelling of 11498461138944 in words is "eleven trillion, four hundred ninety-eight billion, four hundred sixty-one million, one hundred thirty-eight thousand, nine hundred forty-four".