105238767868 has 24 divisors (see below), whose sum is σ = 198343828368. Its totient is φ = 48569479296.

The previous prime is 105238767737. The next prime is 105238767877. The reversal of 105238767868 is 868767832501.

It is a super-2 number, since 2×105238767868² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 1696080 + ... + 1757032.

It is an arithmetic number, because the mean of its divisors is an integer number (8264326182).

Almost surely, 2^105238767868 is an apocalyptic number.

It is an amenable number.

105238767868 is a deficient number, since it is larger than the sum of its proper divisors (93105060500).

105238767868 is a wasteful number, since it uses less digits than its factorization.

105238767868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94173 (or 94171 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 105238767868 in words is "one hundred five billion, two hundred thirty-eight million, seven hundred sixty-seven thousand, eight hundred sixty-eight".