2135876492 has 12 divisors (see below), whose sum is σ = 3774792336. Its totient is φ = 1057364400.

The previous prime is 2135876461. The next prime is 2135876527. The reversal of 2135876492 is 2946785312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2643008 + ... + 2643815.

It is an arithmetic number, because the mean of its divisors is an integer number (314566028).

Almost surely, 2^2135876492 is an apocalyptic number.

It is an amenable number.

2135876492 is a deficient number, since it is larger than the sum of its proper divisors (1638915844).

2135876492 is a wasteful number, since it uses less digits than its factorization.

2135876492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286928 (or 5286926 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 2135876492 is about 46215.5438353808. The cubic root of 2135876492 is about 1287.8305164837.

The spelling of 2135876492 in words is "two billion, one hundred thirty-five million, eight hundred seventy-six thousand, four hundred ninety-two".