40113510111 has 12 divisors (see below), whose sum is σ = 60460943088. Its totient is φ = 25579629504.

The previous prime is 40113510083. The next prime is 40113510121. The reversal of 40113510111 is 11101531104.

40113510111 is a `hidden beast` number, since 40 + 1 + 1 + 3 + 510 + 111 = 666.

It is not a de Polignac number, because 40113510111 - 2¹⁰ = 40113509087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40113510121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96892330 + ... + 96892743.

It is an arithmetic number, because the mean of its divisors is an integer number (5038411924).

Almost surely, 2^40113510111 is an apocalyptic number.

40113510111 is a deficient number, since it is larger than the sum of its proper divisors (20347432977).

40113510111 is a wasteful number, since it uses less digits than its factorization.

40113510111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193785102 (or 193785099 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The spelling of 40113510111 in words is "forty billion, one hundred thirteen million, five hundred ten thousand, one hundred eleven".