2136627919 has 16 divisors (see below), whose sum is σ = 2281672800. Its totient is φ = 1995041664.

The previous prime is 2136627901. The next prime is 2136627931. The reversal of 2136627919 is 9197266312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2136627919 - 2⁷ = 2136627791 is a prime.

It is a super-2 number, since 2×2136627919² = 9130357728500541122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136627959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405369 + ... + 410605.

It is an arithmetic number, because the mean of its divisors is an integer number (142604550).

Almost surely, 2^2136627919 is an apocalyptic number.

2136627919 is a deficient number, since it is larger than the sum of its proper divisors (145044881).

2136627919 is a wasteful number, since it uses less digits than its factorization.

2136627919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562.

The product of its digits is 244944, while the sum is 46.

The square root of 2136627919 is about 46223.6727121504. The cubic root of 2136627919 is about 1287.9815235236.

The spelling of 2136627919 in words is "two billion, one hundred thirty-six million, six hundred twenty-seven thousand, nine hundred nineteen".