2136873315 has 16 divisors (see below), whose sum is σ = 3420068256. Its totient is φ = 1139308800.

The previous prime is 2136873313. The next prime is 2136873341. The reversal of 2136873315 is 5133786312.

It is not a de Polignac number, because 2136873315 - 2¹ = 2136873313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2136873313) 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 15 ways as a sum of consecutive naturals, for example, 31335 + ... + 72495.

It is an arithmetic number, because the mean of its divisors is an integer number (213754266).

Almost surely, 2^2136873315 is an apocalyptic number.

2136873315 is a deficient number, since it is larger than the sum of its proper divisors (1283194941).

2136873315 is a wasteful number, since it uses less digits than its factorization.

2136873315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44630.

The product of its digits is 90720, while the sum is 39.

The square root of 2136873315 is about 46226.3270766779. The cubic root of 2136873315 is about 1288.0308307227.

The spelling of 2136873315 in words is "two billion, one hundred thirty-six million, eight hundred seventy-three thousand, three hundred fifteen".