16725346775 has 12 divisors (see below), whose sum is σ = 20763769992. Its totient is φ = 13364574240.

The previous prime is 16725346741. The next prime is 16725346817. The reversal of 16725346775 is 57764352761.

It is not a de Polignac number, because 16725346775 - 2¹⁶ = 16725281239 is a prime.

It is a super-4 number, since 4×16725346775⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370829 + ... + 413478.

It is an arithmetic number, because the mean of its divisors is an integer number (1730314166).

Almost surely, 2^16725346775 is an apocalyptic number.

16725346775 is a deficient number, since it is larger than the sum of its proper divisors (4038423217).

16725346775 is an equidigital number, since it uses as much as digits as its factorization.

16725346775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785170 (or 785165 counting only the distinct ones).

The product of its digits is 7408800, while the sum is 53.

The spelling of 16725346775 in words is "sixteen billion, seven hundred twenty-five million, three hundred forty-six thousand, seven hundred seventy-five".