40010127626369 has 2 divisors, whose sum is σ = 40010127626370. Its totient is φ = 40010127626368.

The previous prime is 40010127626323. The next prime is 40010127626387. The reversal of 40010127626369 is 96362672101004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28229169750769 + 11780957875600 = 5313113^2 + 3432340^2 .

It is a cyclic number.

It is not a de Polignac number, because 40010127626369 - 2⁸ = 40010127626113 is a prime.

It is a super-2 number, since 2×40010127626369² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40010127626569) 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 as a sum of consecutive naturals, namely, 20005063813184 + 20005063813185.

It is an arithmetic number, because the mean of its divisors is an integer number (20005063813185).

Almost surely, 2^{40010127626369} is an apocalyptic number.

It is an amenable number.

40010127626369 is a deficient number, since it is larger than the sum of its proper divisors (1).

40010127626369 is an equidigital number, since it uses as much as digits as its factorization.

40010127626369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 40010127626369 in words is "forty trillion, ten billion, one hundred twenty-seven million, six hundred twenty-six thousand, three hundred sixty-nine".