2136289485 has 24 divisors (see below), whose sum is σ = 3757047840. Its totient is φ = 1035775840.

The previous prime is 2136289459. The next prime is 2136289489. The reversal of 2136289485 is 5849826312.

It is not a de Polignac number, because 2136289485 - 2⁸ = 2136289229 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136289489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586695 + ... + 590324.

It is an arithmetic number, because the mean of its divisors is an integer number (156543660).

Almost surely, 2^2136289485 is an apocalyptic number.

It is an amenable number.

2136289485 is a deficient number, since it is larger than the sum of its proper divisors (1620758355).

2136289485 is a wasteful number, since it uses less digits than its factorization.

2136289485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177049 (or 1177038 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 2136289485 is about 46220.0117373417. The cubic root of 2136289485 is about 1287.9135160881.

The spelling of 2136289485 in words is "two billion, one hundred thirty-six million, two hundred eighty-nine thousand, four hundred eighty-five".