16112277536172 has 24 divisors (see below), whose sum is σ = 37728159892416. Its totient is φ = 5351781229968.

The previous prime is 16112277536141. The next prime is 16112277536189. The reversal of 16112277536172 is 27163577221161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2372240058 + ... + 2372246849.

It is an arithmetic number, because the mean of its divisors is an integer number (1572006662184).

Almost surely, 2^{16112277536172} is an apocalyptic number.

16112277536172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16112277536172 is an abundant number, since it is smaller than the sum of its proper divisors (21615882356244).

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

16112277536172 is a wasteful number, since it uses less digits than its factorization.

16112277536172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744487197 (or 4744487195 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 51.

The spelling of 16112277536172 in words is "sixteen trillion, one hundred twelve billion, two hundred seventy-seven million, five hundred thirty-six thousand, one hundred seventy-two".