40163630381711 has 2 divisors, whose sum is σ = 40163630381712. Its totient is φ = 40163630381710.

The previous prime is 40163630381683. The next prime is 40163630381713. The reversal of 40163630381711 is 11718303636104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40163630381711 - 2⁶ = 40163630381647 is a prime.

It is a super-2 number, since 2×40163630381711² (a number of 28 digits) contains 22 as substring.

Together with 40163630381713, 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 (40163630381713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20081815190855 + 20081815190856.

It is an arithmetic number, because the mean of its divisors is an integer number (20081815190856).

Almost surely, 2^{40163630381711} is an apocalyptic number.

40163630381711 is a deficient number, since it is larger than the sum of its proper divisors (1).

40163630381711 is an equidigital number, since it uses as much as digits as its factorization.

40163630381711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 40163630381711 in words is "forty trillion, one hundred sixty-three billion, six hundred thirty million, three hundred eighty-one thousand, seven hundred eleven".