12072887272677 has 32 divisors (see below), whose sum is σ = 20111113543680. Its totient is φ = 6258536521920.

The previous prime is 12072887272657. The next prime is 12072887272801. The reversal of 12072887272677 is 77627278827021.

It is not a de Polignac number, because 12072887272677 - 2⁷ = 12072887272549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12072887272657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54444238 + ... + 54665535.

It is an arithmetic number, because the mean of its divisors is an integer number (628472298240).

Almost surely, 2^{12072887272677} is an apocalyptic number.

It is an amenable number.

12072887272677 is a deficient number, since it is larger than the sum of its proper divisors (8038226271003).

12072887272677 is a wasteful number, since it uses less digits than its factorization.

12072887272677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109110273.

The product of its (nonzero) digits is 103262208, while the sum is 66.

The spelling of 12072887272677 in words is "twelve trillion, seventy-two billion, eight hundred eighty-seven million, two hundred seventy-two thousand, six hundred seventy-seven".