107988171672 has 16 divisors (see below), whose sum is σ = 269970429240. Its totient is φ = 35996057216.

The previous prime is 107988171661. The next prime is 107988171689. The reversal of 107988171672 is 276171889701.

It is a super-2 number, since 2×107988171672² (a number of 23 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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2249753553 + ... + 2249753600.

Almost surely, 2^107988171672 is an apocalyptic number.

107988171672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107988171672 is an abundant number, since it is smaller than the sum of its proper divisors (161982257568).

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

107988171672 is a wasteful number, since it uses less digits than its factorization.

107988171672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499507162 (or 4499507158 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 57.

The spelling of 107988171672 in words is "one hundred seven billion, nine hundred eighty-eight million, one hundred seventy-one thousand, six hundred seventy-two".