105068749720788 has 96 divisors (see below), whose sum is σ = 311498701310720. Its totient is φ = 30001910785920.

The previous prime is 105068749720681. The next prime is 105068749720849. The reversal of 105068749720788 is 887027947860501.

105068749720788 is a `hidden beast` number, since 1 + 0 + 5 + 0 + 68 + 7 + 497 + 2 + 0 + 78 + 8 = 666.

It is a super-2 number, since 2×105068749720788² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 39765523 + ... + 42325338.

Almost surely, 2^{105068749720788} is an apocalyptic number.

105068749720788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

105068749720788 is an abundant number, since it is smaller than the sum of its proper divisors (206429951589932).

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

105068749720788 is a wasteful number, since it uses less digits than its factorization.

105068749720788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82092574 (or 82092566 counting only the distinct ones).

The product of its (nonzero) digits is 379330560, while the sum is 72.

The spelling of 105068749720788 in words is "one hundred five trillion, sixty-eight billion, seven hundred forty-nine million, seven hundred twenty thousand, seven hundred eighty-eight".