11115408136896 has 112 divisors (see below), whose sum is σ = 37345418913280. Its totient is φ = 3175830892800.

The previous prime is 11115408136849. The next prime is 11115408136901. The reversal of 11115408136896 is 69863180451111.

11115408136896 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 540 + 8 + 1 + 3 + 6 + 8 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 459454180 + ... + 459478371.

Almost surely, 2^{11115408136896} is an apocalyptic number.

11115408136896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11115408136896 is an abundant number, since it is smaller than the sum of its proper divisors (26230010776384).

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

11115408136896 is an equidigital number, since it uses as much as digits as its factorization.

11115408136896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918932579 (or 918932563 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The spelling of 11115408136896 in words is "eleven trillion, one hundred fifteen billion, four hundred eight million, one hundred thirty-six thousand, eight hundred ninety-six".