1340830791199 has 2 divisors, whose sum is σ = 1340830791200. Its totient is φ = 1340830791198.

The previous prime is 1340830791197. The next prime is 1340830791203. The reversal of 1340830791199 is 9911970380431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1340830791199 - 2¹ = 1340830791197 is a prime.

Together with 1340830791197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340830791197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670415395599 + 670415395600.

It is an arithmetic number, because the mean of its divisors is an integer number (670415395600).

Almost surely, 2^{1340830791199} is an apocalyptic number.

1340830791199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340830791199 is an equidigital number, since it uses as much as digits as its factorization.

1340830791199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The spelling of 1340830791199 in words is "one trillion, three hundred forty billion, eight hundred thirty million, seven hundred ninety-one thousand, one hundred ninety-nine".