34206404087 has 2 divisors, whose sum is σ = 34206404088. Its totient is φ = 34206404086.

The previous prime is 34206404053. The next prime is 34206404107. The reversal of 34206404087 is 78040460243.

It is a strong prime.

It is an emirp because it is prime and its reverse (78040460243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34206404087 - 2⁸ = 34206403831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34206404087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34206404587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17103202043 + 17103202044.

It is an arithmetic number, because the mean of its divisors is an integer number (17103202044).

Almost surely, 2^34206404087 is an apocalyptic number.

34206404087 is a deficient number, since it is larger than the sum of its proper divisors (1).

34206404087 is an equidigital number, since it uses as much as digits as its factorization.

34206404087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 34206404087 in words is "thirty-four billion, two hundred six million, four hundred four thousand, eighty-seven".