40286945711 has 2 divisors, whose sum is σ = 40286945712. Its totient is φ = 40286945710.

The previous prime is 40286945707. The next prime is 40286945719. The reversal of 40286945711 is 11754968204.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40286945711 - 2² = 40286945707 is a prime.

It is a super-2 number, since 2×40286945711² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40286945719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20143472855 + 20143472856.

It is an arithmetic number, because the mean of its divisors is an integer number (20143472856).

Almost surely, 2^40286945711 is an apocalyptic number.

40286945711 is a deficient number, since it is larger than the sum of its proper divisors (1).

40286945711 is an equidigital number, since it uses as much as digits as its factorization.

40286945711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 40286945711 in words is "forty billion, two hundred eighty-six million, nine hundred forty-five thousand, seven hundred eleven".