40106045111 has 4 divisors (see below), whose sum is σ = 43752049224. Its totient is φ = 36460041000.

The previous prime is 40106045107. The next prime is 40106045113. The reversal of 40106045111 is 11154060104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40106045111 - 2² = 40106045107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40106045113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823002040 + ... + 1823002061.

It is an arithmetic number, because the mean of its divisors is an integer number (10938012306).

Almost surely, 2^40106045111 is an apocalyptic number.

40106045111 is a deficient number, since it is larger than the sum of its proper divisors (3646004113).

40106045111 is a wasteful number, since it uses less digits than its factorization.

40106045111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646004112.

The product of its (nonzero) digits is 480, while the sum is 23.

The spelling of 40106045111 in words is "forty billion, one hundred six million, forty-five thousand, one hundred eleven".