2136113411 has 4 divisors (see below), whose sum is σ = 2136763824. Its totient is φ = 2135463000.

The previous prime is 2136113401. The next prime is 2136113423. The reversal of 2136113411 is 1143116312.

It is a happy number.

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 2136113411 - 2⁶ = 2136113347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2136113401) 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, 320255 + ... + 326856.

It is an arithmetic number, because the mean of its divisors is an integer number (534190956).

Almost surely, 2^2136113411 is an apocalyptic number.

2136113411 is a deficient number, since it is larger than the sum of its proper divisors (650413).

2136113411 is an equidigital number, since it uses as much as digits as its factorization.

2136113411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650412.

The product of its digits is 432, while the sum is 23.

The square root of 2136113411 is about 46218.1069603678. The cubic root of 2136113411 is about 1287.8781316336.

Adding to 2136113411 its reverse (1143116312), we get a palindrome (3279229723).

The spelling of 2136113411 in words is "two billion, one hundred thirty-six million, one hundred thirteen thousand, four hundred eleven".