2135413236 has 24 divisors (see below), whose sum is σ = 5435597664. Its totient is φ = 647094880.

The previous prime is 2135413229. The next prime is 2135413237. The reversal of 2135413236 is 6323145312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135413237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8088555 + ... + 8088818.

It is an arithmetic number, because the mean of its divisors is an integer number (226483236).

Almost surely, 2^2135413236 is an apocalyptic number.

It is an amenable number.

2135413236 is an abundant number, since it is smaller than the sum of its proper divisors (3300184428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135413236 is a wasteful number, since it uses less digits than its factorization.

2135413236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16177391 (or 16177389 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 2135413236 is about 46210.5316567555. The cubic root of 2135413236 is about 1287.7374027428.

Adding to 2135413236 its reverse (6323145312), we get a palindrome (8458558548).

The spelling of 2135413236 in words is "two billion, one hundred thirty-five million, four hundred thirteen thousand, two hundred thirty-six".