16772211003 has 8 divisors (see below), whose sum is σ = 22363608400. Its totient is φ = 11181143808.

The previous prime is 16772210957. The next prime is 16772211023. The reversal of 16772211003 is 30011227761.

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

It is not a de Polignac number, because 16772211003 - 2⁹ = 16772210491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16772211023) 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, 83943 + ... + 201471.

It is an arithmetic number, because the mean of its divisors is an integer number (2795451050).

Almost surely, 2^16772211003 is an apocalyptic number.

16772211003 is a deficient number, since it is larger than the sum of its proper divisors (5591397397).

16772211003 is a wasteful number, since it uses less digits than its factorization.

16772211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165101.

The product of its (nonzero) digits is 3528, while the sum is 30.

Adding to 16772211003 its reverse (30011227761), we get a palindrome (46783438764).

The spelling of 16772211003 in words is "sixteen billion, seven hundred seventy-two million, two hundred eleven thousand, three".