11112666441525 has 192 divisors, whose sum is σ = 22515162151680. Its totient is φ = 5373352512000.

The previous prime is 11112666441493. The next prime is 11112666441533. The reversal of 11112666441525 is 52514466621111.

It is a happy number.

11112666441525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11112666441525 - 2⁵ = 11112666441493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 335095945 + ... + 335129105.

It is an arithmetic number, because the mean of its divisors is an integer number (117266469540).

Almost surely, 2^{11112666441525} is an apocalyptic number.

11112666441525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11112666441525 is an abundant number, since it is smaller than the sum of its proper divisors (11402495710155).

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

11112666441525 is a wasteful number, since it uses less digits than its factorization.

11112666441525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33586 (or 33553 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The spelling of 11112666441525 in words is "eleven trillion, one hundred twelve billion, six hundred sixty-six million, four hundred forty-one thousand, five hundred twenty-five".