40771036699 has 2 divisors, whose sum is σ = 40771036700. Its totient is φ = 40771036698.

The previous prime is 40771036651. The next prime is 40771036721. The reversal of 40771036699 is 99663017704.

40771036699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40771036699 - 2⁷ = 40771036571 is a prime.

It is a super-2 number, since 2×40771036699² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40772036699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20385518349 + 20385518350.

It is an arithmetic number, because the mean of its divisors is an integer number (20385518350).

Almost surely, 2^40771036699 is an apocalyptic number.

40771036699 is a deficient number, since it is larger than the sum of its proper divisors (1).

40771036699 is an equidigital number, since it uses as much as digits as its factorization.

40771036699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 40771036699 in words is "forty billion, seven hundred seventy-one million, thirty-six thousand, six hundred ninety-nine".