135850707199 has 4 divisors (see below), whose sum is σ = 143000744440. Its totient is φ = 128700669960.

The previous prime is 135850707193. The next prime is 135850707217. The reversal of 135850707199 is 991707058531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135850707199 - 2³ = 135850707191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135850707191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3575018592 + ... + 3575018629.

It is an arithmetic number, because the mean of its divisors is an integer number (35750186110).

Almost surely, 2^135850707199 is an apocalyptic number.

135850707199 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

135850707199 is a deficient number, since it is larger than the sum of its proper divisors (7150037241).

135850707199 is an equidigital number, since it uses as much as digits as its factorization.

135850707199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150037240.

The product of its (nonzero) digits is 2381400, while the sum is 55.

The spelling of 135850707199 in words is "one hundred thirty-five billion, eight hundred fifty million, seven hundred seven thousand, one hundred ninety-nine".