16772742407503 has 8 divisors (see below), whose sum is σ = 16779898452096. Its totient is φ = 16765587111000.

The previous prime is 16772742407417. The next prime is 16772742407537. The reversal of 16772742407503 is 30570424727761.

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

It is a cyclic number.

It is not a de Polignac number, because 16772742407503 - 2²⁹ = 16772205536591 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 (16772742407543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47208600 + ... + 47562562.

It is an arithmetic number, because the mean of its divisors is an integer number (2097487306512).

Almost surely, 2^{16772742407503} is an apocalyptic number.

16772742407503 is a deficient number, since it is larger than the sum of its proper divisors (7156044593).

16772742407503 is a wasteful number, since it uses less digits than its factorization.

16772742407503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374045.

The product of its (nonzero) digits is 13829760, while the sum is 55.

The spelling of 16772742407503 in words is "sixteen trillion, seven hundred seventy-two billion, seven hundred forty-two million, four hundred seven thousand, five hundred three".