340207115191 has 2 divisors, whose sum is σ = 340207115192. Its totient is φ = 340207115190.

The previous prime is 340207115167. The next prime is 340207115327. The reversal of 340207115191 is 191511702043.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340207115191 - 2¹⁹ = 340206590903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340207185191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170103557595 + 170103557596.

It is an arithmetic number, because the mean of its divisors is an integer number (170103557596).

Almost surely, 2^340207115191 is an apocalyptic number.

340207115191 is a deficient number, since it is larger than the sum of its proper divisors (1).

340207115191 is an equidigital number, since it uses as much as digits as its factorization.

340207115191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 340207115191 in words is "three hundred forty billion, two hundred seven million, one hundred fifteen thousand, one hundred ninety-one".