109987272078672 has 20 divisors (see below), whose sum is σ = 284133786203360. Its totient is φ = 36662424026208.

The previous prime is 109987272078653. The next prime is 109987272078707. The reversal of 109987272078672 is 276870272789901.

It is a junction number, because it is equal to n+sod(n) for n = 109987272078594 and 109987272078603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145700750772 + ... + 1145700750867.

It is an arithmetic number, because the mean of its divisors is an integer number (14206689310168).

Almost surely, 2^{109987272078672} is an apocalyptic number.

109987272078672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109987272078672 is an abundant number, since it is smaller than the sum of its proper divisors (174146514124688).

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

109987272078672 is a wasteful number, since it uses less digits than its factorization.

109987272078672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291401501650 (or 2291401501644 counting only the distinct ones).

The product of its (nonzero) digits is 597445632, while the sum is 75.

The spelling of 109987272078672 in words is "one hundred nine trillion, nine hundred eighty-seven billion, two hundred seventy-two million, seventy-eight thousand, six hundred seventy-two".