34040007899 has 2 divisors, whose sum is σ = 34040007900. Its totient is φ = 34040007898.

The previous prime is 34040007887. The next prime is 34040007917. The reversal of 34040007899 is 99870004043.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34040007899 is a prime.

It is not a weakly prime, because it can be changed into another prime (34040007809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17020003949 + 17020003950.

It is an arithmetic number, because the mean of its divisors is an integer number (17020003950).

Almost surely, 2^34040007899 is an apocalyptic number.

34040007899 is a deficient number, since it is larger than the sum of its proper divisors (1).

34040007899 is an equidigital number, since it uses as much as digits as its factorization.

34040007899 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 34040007899 in words is "thirty-four billion, forty million, seven thousand, eight hundred ninety-nine".