2135843763 has 16 divisors (see below), whose sum is σ = 2885875200. Its totient is φ = 1404879840.

The previous prime is 2135843761. The next prime is 2135843771. The reversal of 2135843763 is 3673485312.

It is not a de Polignac number, because 2135843763 - 2¹ = 2135843761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2135843761) 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, 502933 + ... + 507161.

It is an arithmetic number, because the mean of its divisors is an integer number (180367200).

Almost surely, 2^2135843763 is an apocalyptic number.

2135843763 is a deficient number, since it is larger than the sum of its proper divisors (750031437).

2135843763 is a wasteful number, since it uses less digits than its factorization.

2135843763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442.

The product of its digits is 362880, while the sum is 42.

The square root of 2135843763 is about 46215.1897432002. The cubic root of 2135843763 is about 1287.8239384473.

The spelling of 2135843763 in words is "two billion, one hundred thirty-five million, eight hundred forty-three thousand, seven hundred sixty-three".