40166271484703 has 16 divisors (see below), whose sum is σ = 49465610026560. Its totient is φ = 31760493486336.

The previous prime is 40166271484657. The next prime is 40166271484763. The reversal of 40166271484703 is 30748417266104.

It is a cyclic number.

It is not a de Polignac number, because 40166271484703 - 2⁸ = 40166271484447 is a prime.

It is a super-2 number, since 2×40166271484703² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40166271484763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134667038 + ... + 134964971.

It is an arithmetic number, because the mean of its divisors is an integer number (3091600626660).

Almost surely, 2^{40166271484703} is an apocalyptic number.

40166271484703 is a deficient number, since it is larger than the sum of its proper divisors (9299338541857).

40166271484703 is a wasteful number, since it uses less digits than its factorization.

40166271484703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269633666.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 40166271484703 in words is "forty trillion, one hundred sixty-six billion, two hundred seventy-one million, four hundred eighty-four thousand, seven hundred three".