16973157003 has 8 divisors (see below), whose sum is σ = 24688228416. Its totient is φ = 10286761800.

The previous prime is 16973156971. The next prime is 16973157011. The reversal of 16973157003 is 30075137961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16973157003 - 2⁵ = 16973156971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16973157043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257169013 + ... + 257169078.

It is an arithmetic number, because the mean of its divisors is an integer number (3086028552).

Almost surely, 2^16973157003 is an apocalyptic number.

16973157003 is a deficient number, since it is larger than the sum of its proper divisors (7715071413).

16973157003 is a wasteful number, since it uses less digits than its factorization.

16973157003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514338105.

The product of its (nonzero) digits is 119070, while the sum is 42.

The spelling of 16973157003 in words is "sixteen billion, nine hundred seventy-three million, one hundred fifty-seven thousand, three".