16975257941 has 4 divisors (see below), whose sum is σ = 17039802912. Its totient is φ = 16910712972.

The previous prime is 16975257907. The next prime is 16975257973. The reversal of 16975257941 is 14975257961.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16975257941 - 2¹⁰ = 16975256917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16975257991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32272091 + ... + 32272616.

It is an arithmetic number, because the mean of its divisors is an integer number (4259950728).

Almost surely, 2^16975257941 is an apocalyptic number.

It is an amenable number.

16975257941 is a deficient number, since it is larger than the sum of its proper divisors (64544971).

16975257941 is an equidigital number, since it uses as much as digits as its factorization.

16975257941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64544970.

The product of its digits is 4762800, while the sum is 56.

The spelling of 16975257941 in words is "sixteen billion, nine hundred seventy-five million, two hundred fifty-seven thousand, nine hundred forty-one".