107758640808 has 192 divisors, whose sum is σ = 374813187840. Its totient is φ = 27184177152.

The previous prime is 107758640777. The next prime is 107758640827. The reversal of 107758640808 is 808046857701.

It is a happy number.

107758640808 is a `hidden beast` number, since 10 + 7 + 7 + 586 + 40 + 8 + 0 + 8 = 666.

It is a super-2 number, since 2×107758640808² (a number of 23 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 206841 + ... + 508232.

It is an arithmetic number, because the mean of its divisors is an integer number (1952152020).

Almost surely, 2^107758640808 is an apocalyptic number.

107758640808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

107758640808 is an abundant number, since it is smaller than the sum of its proper divisors (267054547032).

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

107758640808 is a wasteful number, since it uses less digits than its factorization.

107758640808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715128 (or 715121 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 54.

The spelling of 107758640808 in words is "one hundred seven billion, seven hundred fifty-eight million, six hundred forty thousand, eight hundred eight".