11105250542 has 8 divisors (see below), whose sum is σ = 16667449032. Its totient is φ = 5549434200.

The previous prime is 11105250523. The next prime is 11105250553. The reversal of 11105250542 is 24505250111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1591184 + ... + 1598147.

It is an arithmetic number, because the mean of its divisors is an integer number (2083431129).

Almost surely, 2^11105250542 is an apocalyptic number.

11105250542 is a deficient number, since it is larger than the sum of its proper divisors (5562198490).

11105250542 is a wasteful number, since it uses less digits than its factorization.

11105250542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191074.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 11105250542 in words is "eleven billion, one hundred five million, two hundred fifty thousand, five hundred forty-two".