40159080811 has 2 divisors, whose sum is σ = 40159080812. Its totient is φ = 40159080810.

The previous prime is 40159080799. The next prime is 40159080883. The reversal of 40159080811 is 11808095104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40159080811 - 2²³ = 40150692203 is a prime.

It is a super-2 number, since 2×40159080811² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40159080911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20079540405 + 20079540406.

It is an arithmetic number, because the mean of its divisors is an integer number (20079540406).

Almost surely, 2^40159080811 is an apocalyptic number.

40159080811 is a deficient number, since it is larger than the sum of its proper divisors (1).

40159080811 is an equidigital number, since it uses as much as digits as its factorization.

40159080811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 37.

The spelling of 40159080811 in words is "forty billion, one hundred fifty-nine million, eighty thousand, eight hundred eleven".