16720027027275 has 192 divisors, whose sum is σ = 32764902912000. Its totient is φ = 7416842457600.

The previous prime is 16720027027259. The next prime is 16720027027307. The reversal of 16720027027275 is 57272072002761.

It is not a de Polignac number, because 16720027027275 - 2⁴ = 16720027027259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 922780666 + ... + 922798784.

It is an arithmetic number, because the mean of its divisors is an integer number (170650536000).

Almost surely, 2^{16720027027275} is an apocalyptic number.

16720027027275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16720027027275 is a deficient number, since it is larger than the sum of its proper divisors (16044875884725).

16720027027275 is a wasteful number, since it uses less digits than its factorization.

16720027027275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18914 (or 18909 counting only the distinct ones).

The product of its (nonzero) digits is 1152480, while the sum is 48.

The spelling of 16720027027275 in words is "sixteen trillion, seven hundred twenty billion, twenty-seven million, twenty-seven thousand, two hundred seventy-five".