16937273961 has 32 divisors (see below), whose sum is σ = 26866857600. Its totient is φ = 10507875840.

The previous prime is 16937273953. The next prime is 16937273989.

It is a happy number.

16937273961 is nontrivially palindromic in base 10.

16937273961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16937273961 - 2³ = 16937273953 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16937273898 and 16937273907.

It is not an unprimeable number, because it can be changed into a prime (16937273921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166455 + ... + 248156.

It is an arithmetic number, because the mean of its divisors is an integer number (839589300).

Almost surely, 2^16937273961 is an apocalyptic number.

It is an amenable number.

16937273961 is a deficient number, since it is larger than the sum of its proper divisors (9929583639).

16937273961 is a wasteful number, since it uses less digits than its factorization.

16937273961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414726 (or 414720 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 54.

The spelling of 16937273961 in words is "sixteen billion, nine hundred thirty-seven million, two hundred seventy-three thousand, nine hundred sixty-one".