22861536135 has 32 divisors (see below), whose sum is σ = 37680863232. Its totient is φ = 11827347840.

The previous prime is 22861536121. The next prime is 22861536169. The reversal of 22861536135 is 53163516822.

It is not a de Polignac number, because 22861536135 - 2¹⁹ = 22861011847 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 121482 + ... + 245928.

It is an arithmetic number, because the mean of its divisors is an integer number (1177526976).

Almost surely, 2^22861536135 is an apocalyptic number.

22861536135 is a deficient number, since it is larger than the sum of its proper divisors (14819327097).

22861536135 is a wasteful number, since it uses less digits than its factorization.

22861536135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124823.

The product of its digits is 259200, while the sum is 42.

The spelling of 22861536135 in words is "twenty-two billion, eight hundred sixty-one million, five hundred thirty-six thousand, one hundred thirty-five".