40700069899 has 2 divisors, whose sum is σ = 40700069900. Its totient is φ = 40700069898.

The previous prime is 40700069897. The next prime is 40700069939. The reversal of 40700069899 is 99896000704.

40700069899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40700069899 - 2¹ = 40700069897 is a prime.

Together with 40700069897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40700069897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20350034949 + 20350034950.

It is an arithmetic number, because the mean of its divisors is an integer number (20350034950).

Almost surely, 2^40700069899 is an apocalyptic number.

40700069899 is a deficient number, since it is larger than the sum of its proper divisors (1).

40700069899 is an equidigital number, since it uses as much as digits as its factorization.

40700069899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 40700069899 in words is "forty billion, seven hundred million, sixty-nine thousand, eight hundred ninety-nine".