16772134472503 has 4 divisors (see below), whose sum is σ = 16782183685960. Its totient is φ = 16762085259048.

The previous prime is 16772134472477. The next prime is 16772134472549. The reversal of 16772134472503 is 30527443127761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16772134472503 - 2³³ = 16763544537911 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 (16772134412503) 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, 5024604225 + ... + 5024607562.

It is an arithmetic number, because the mean of its divisors is an integer number (4195545921490).

Almost surely, 2^{16772134472503} is an apocalyptic number.

16772134472503 is a deficient number, since it is larger than the sum of its proper divisors (10049213457).

16772134472503 is a wasteful number, since it uses less digits than its factorization.

16772134472503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10049213456.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 16772134472503 in words is "sixteen trillion, seven hundred seventy-two billion, one hundred thirty-four million, four hundred seventy-two thousand, five hundred three".