16716170253 has 16 divisors (see below), whose sum is σ = 23307774336. Its totient is φ = 10636443840.

The previous prime is 16716170249. The next prime is 16716170279. The reversal of 16716170253 is 35207161761.

It is not a de Polignac number, because 16716170253 - 2² = 16716170249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16716170213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230950 + ... + 294567.

It is an arithmetic number, because the mean of its divisors is an integer number (1456735896).

Almost surely, 2^16716170253 is an apocalyptic number.

It is an amenable number.

16716170253 is a deficient number, since it is larger than the sum of its proper divisors (6591604083).

16716170253 is a wasteful number, since it uses less digits than its factorization.

16716170253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526004.

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 16716170253 in words is "sixteen billion, seven hundred sixteen million, one hundred seventy thousand, two hundred fifty-three".