2123836535 has 8 divisors (see below), whose sum is σ = 2548862160. Its totient is φ = 1698897024.

The previous prime is 2123836513. The next prime is 2123836541. The reversal of 2123836535 is 5356383212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2123836535 - 2⁸ = 2123836279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62696 + ... + 90434.

It is an arithmetic number, because the mean of its divisors is an integer number (318607770).

Almost surely, 2^2123836535 is an apocalyptic number.

2123836535 is a deficient number, since it is larger than the sum of its proper divisors (425025625).

2123836535 is a wasteful number, since it uses less digits than its factorization.

2123836535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43057.

The product of its digits is 129600, while the sum is 38.

The square root of 2123836535 is about 46085.1010088944. The cubic root of 2123836535 is about 1285.4061175031.

The spelling of 2123836535 in words is "two billion, one hundred twenty-three million, eight hundred thirty-six thousand, five hundred thirty-five".