107688159946 has 8 divisors (see below), whose sum is σ = 161535503844. Its totient is φ = 53842992000.

The previous prime is 107688159893. The next prime is 107688160001. The reversal of 107688159946 is 649951886701.

It can be written as a sum of positive squares in 2 ways, for example, as 103764515625 + 3923644321 = 322125^2 + 62639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 414055 + ... + 621946.

Almost surely, 2^107688159946 is an apocalyptic number.

107688159946 is a deficient number, since it is larger than the sum of its proper divisors (53847343898).

107688159946 is a wasteful number, since it uses less digits than its factorization.

107688159946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087976.

The product of its (nonzero) digits is 26127360, while the sum is 64.

The spelling of 107688159946 in words is "one hundred seven billion, six hundred eighty-eight million, one hundred fifty-nine thousand, nine hundred forty-six".