11105100560975 has 12 divisors (see below), whose sum is σ = 13778819702520. Its totient is φ = 8878599799200.

The previous prime is 11105100560971. The next prime is 11105100560993. The reversal of 11105100560975 is 57906500150111.

It is not a de Polignac number, because 11105100560975 - 2² = 11105100560971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11105100560971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136974905 + ... + 137055954.

It is an arithmetic number, because the mean of its divisors is an integer number (1148234975210).

Almost surely, 2^{11105100560975} is an apocalyptic number.

11105100560975 is a deficient number, since it is larger than the sum of its proper divisors (2673719141545).

11105100560975 is a wasteful number, since it uses less digits than its factorization.

11105100560975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274032490 (or 274032485 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 41.

The spelling of 11105100560975 in words is "eleven trillion, one hundred five billion, one hundred million, five hundred sixty thousand, nine hundred seventy-five".