24781335068 has 36 divisors (see below), whose sum is σ = 50486491440. Its totient is φ = 10612409472.

The previous prime is 24781335043. The next prime is 24781335071. The reversal of 24781335068 is 86053318742.

It is a super-2 number, since 2×24781335068² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210596 + ... + 306452.

It is an arithmetic number, because the mean of its divisors is an integer number (1402402540).

Almost surely, 2^24781335068 is an apocalyptic number.

24781335068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

24781335068 is an abundant number, since it is smaller than the sum of its proper divisors (25705156372).

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

24781335068 is a wasteful number, since it uses less digits than its factorization.

24781335068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97194 (or 97185 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 24781335068 in words is "twenty-four billion, seven hundred eighty-one million, three hundred thirty-five thousand, sixty-eight".