40184258911 has 2 divisors, whose sum is σ = 40184258912. Its totient is φ = 40184258910.

The previous prime is 40184258809. The next prime is 40184258969. The reversal of 40184258911 is 11985248104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40184258911 - 2⁹ = 40184258399 is a prime.

It is a super-2 number, since 2×40184258911² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40184858911) 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, 20092129455 + 20092129456.

It is an arithmetic number, because the mean of its divisors is an integer number (20092129456).

Almost surely, 2^40184258911 is an apocalyptic number.

40184258911 is a deficient number, since it is larger than the sum of its proper divisors (1).

40184258911 is an equidigital number, since it uses as much as digits as its factorization.

40184258911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 40184258911 in words is "forty billion, one hundred eighty-four million, two hundred fifty-eight thousand, nine hundred eleven".