11105291999975 has 6 divisors (see below), whose sum is σ = 13770562080000. Its totient is φ = 8884233599960.

The previous prime is 11105291999969. The next prime is 11105292000029. The reversal of 11105291999975 is 57999919250111.

It is not a de Polignac number, because 11105291999975 - 2⁴ = 11105291999959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222105839975 + ... + 222105840024.

It is an arithmetic number, because the mean of its divisors is an integer number (2295093680000).

Almost surely, 2^{11105291999975} is an apocalyptic number.

11105291999975 is a deficient number, since it is larger than the sum of its proper divisors (2665270080025).

11105291999975 is an equidigital number, since it uses as much as digits as its factorization.

11105291999975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444211680009 (or 444211680004 counting only the distinct ones).

The product of its (nonzero) digits is 20667150, while the sum is 68.

The spelling of 11105291999975 in words is "eleven trillion, one hundred five billion, two hundred ninety-one million, nine hundred ninety-nine thousand, nine hundred seventy-five".