40166874068371 has 2 divisors, whose sum is σ = 40166874068372. Its totient is φ = 40166874068370.

The previous prime is 40166874068287. The next prime is 40166874068429. The reversal of 40166874068371 is 17386047866104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40166874068371 - 2¹³ = 40166874060179 is a prime.

It is a super-2 number, since 2×40166874068371² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40166874068471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20083437034185 + 20083437034186.

It is an arithmetic number, because the mean of its divisors is an integer number (20083437034186).

Almost surely, 2^{40166874068371} is an apocalyptic number.

40166874068371 is a deficient number, since it is larger than the sum of its proper divisors (1).

40166874068371 is an equidigital number, since it uses as much as digits as its factorization.

40166874068371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 40166874068371 in words is "forty trillion, one hundred sixty-six billion, eight hundred seventy-four million, sixty-eight thousand, three hundred seventy-one".