11104881345620 has 48 divisors (see below), whose sum is σ = 23951252131968. Its totient is φ = 4321769074560.

The previous prime is 11104881345557. The next prime is 11104881345641. The reversal of 11104881345620 is 2654318840111.

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, 26365199 + ... + 26783081.

It is an arithmetic number, because the mean of its divisors is an integer number (498984419416).

Almost surely, 2^{11104881345620} is an apocalyptic number.

11104881345620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11104881345620 is an abundant number, since it is smaller than the sum of its proper divisors (12846370786348).

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

11104881345620 is a wasteful number, since it uses less digits than its factorization.

11104881345620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453840 (or 453838 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 11104881345620 in words is "eleven trillion, one hundred four billion, eight hundred eighty-one million, three hundred forty-five thousand, six hundred twenty".