40430466911 has 2 divisors, whose sum is σ = 40430466912. Its totient is φ = 40430466910.

The previous prime is 40430466887. The next prime is 40430466913. The reversal of 40430466911 is 11966403404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40430466911 - 2⁶ = 40430466847 is a prime.

Together with 40430466913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40430466913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20215233455 + 20215233456.

It is an arithmetic number, because the mean of its divisors is an integer number (20215233456).

Almost surely, 2^40430466911 is an apocalyptic number.

40430466911 is a deficient number, since it is larger than the sum of its proper divisors (1).

40430466911 is an equidigital number, since it uses as much as digits as its factorization.

40430466911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 40430466911 in words is "forty billion, four hundred thirty million, four hundred sixty-six thousand, nine hundred eleven".