15835027068 has 48 divisors (see below), whose sum is σ = 46918600960. Its totient is φ = 4524293232.

The previous prime is 15835027057. The next prime is 15835027069. The reversal of 15835027068 is 86072053851.

15835027068 is a `hidden beast` number, since 1 + 5 + 83 + 502 + 7 + 0 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15835027069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10472146 + ... + 10473657.

Almost surely, 2^15835027068 is an apocalyptic number.

15835027068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

15835027068 is an abundant number, since it is smaller than the sum of its proper divisors (31083573892).

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

15835027068 is a wasteful number, since it uses less digits than its factorization.

15835027068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20945823 (or 20945815 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 15835027068 in words is "fifteen billion, eight hundred thirty-five million, twenty-seven thousand, sixty-eight".