11121266623645 has 8 divisors (see below), whose sum is σ = 13345559341920. Its totient is φ = 8896987036560.

The previous prime is 11121266623591. The next prime is 11121266623673. The reversal of 11121266623645 is 54632666212111.

11121266623645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11121266623645 - 2⁷ = 11121266623517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11121266623595 and 11121266623604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1311975 + ... + 4895284.

It is an arithmetic number, because the mean of its divisors is an integer number (1668194917740).

Almost surely, 2^{11121266623645} is an apocalyptic number.

It is an amenable number.

11121266623645 is a deficient number, since it is larger than the sum of its proper divisors (2224292718275).

11121266623645 is an equidigital number, since it uses as much as digits as its factorization.

11121266623645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6565595.

The product of its digits is 622080, while the sum is 46.

The spelling of 11121266623645 in words is "eleven trillion, one hundred twenty-one billion, two hundred sixty-six million, six hundred twenty-three thousand, six hundred forty-five".