40111745105 has 8 divisors (see below), whose sum is σ = 48207139200. Its totient is φ = 32040699376.

The previous prime is 40111745077. The next prime is 40111745117. The reversal of 40111745105 is 50154711104.

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

It is a cyclic number.

It is not a de Polignac number, because 40111745105 - 2³⁰ = 39038003281 is a prime.

It is a super-2 number, since 2×40111745105² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6083465 + ... + 6090054.

It is an arithmetic number, because the mean of its divisors is an integer number (6025892400).

Almost surely, 2^40111745105 is an apocalyptic number.

It is an amenable number.

40111745105 is a deficient number, since it is larger than the sum of its proper divisors (8095394095).

40111745105 is a wasteful number, since it uses less digits than its factorization.

40111745105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12174183.

The product of its (nonzero) digits is 2800, while the sum is 29.

The spelling of 40111745105 in words is "forty billion, one hundred eleven million, seven hundred forty-five thousand, one hundred five".