2136558319 has 8 divisors (see below), whose sum is σ = 2491613600. Its totient is φ = 1831335408.

The previous prime is 2136558301. The next prime is 2136558353. The reversal of 2136558319 is 9138556312.

It is not a de Polignac number, because 2136558319 - 2⁷ = 2136558191 is a prime.

It is a super-2 number, since 2×2136558319² = 9129762900976211522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136550319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114174 + ... + 3114859.

It is an arithmetic number, because the mean of its divisors is an integer number (311451700).

Almost surely, 2^2136558319 is an apocalyptic number.

2136558319 is a deficient number, since it is larger than the sum of its proper divisors (355055281).

2136558319 is an frugal number, since it uses more digits than its factorization.

2136558319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6229054 (or 6229040 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 2136558319 is about 46222.9198450293. The cubic root of 2136558319 is about 1287.9675381705.

The spelling of 2136558319 in words is "two billion, one hundred thirty-six million, five hundred fifty-eight thousand, three hundred nineteen".