2136753867 has 8 divisors (see below), whose sum is σ = 2856523840. Its totient is φ = 1420743240.

The previous prime is 2136753841. The next prime is 2136753869. The reversal of 2136753867 is 7683576312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2136753867 - 2⁶ = 2136753803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2136753869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938509 + ... + 940782.

It is an arithmetic number, because the mean of its divisors is an integer number (357065480).

Almost surely, 2^2136753867 is an apocalyptic number.

2136753867 is a deficient number, since it is larger than the sum of its proper divisors (719769973).

2136753867 is a wasteful number, since it uses less digits than its factorization.

2136753867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879673.

The product of its digits is 1270080, while the sum is 48.

The square root of 2136753867 is about 46225.0350675908. The cubic root of 2136753867 is about 1288.0068306143.

The spelling of 2136753867 in words is "two billion, one hundred thirty-six million, seven hundred fifty-three thousand, eight hundred sixty-seven".