16545652101273 has 4 divisors (see below), whose sum is σ = 22060869468368. Its totient is φ = 11030434734180.

The previous prime is 16545652101263. The next prime is 16545652101283. The reversal of 16545652101273 is 37210125654561.

16545652101273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (16545652101263) and next prime (16545652101283).

It is not a de Polignac number, because 16545652101273 - 2⁴¹ = 14346628845721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16545652101263) 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, 2757608683543 + ... + 2757608683548.

It is an arithmetic number, because the mean of its divisors is an integer number (5515217367092).

Almost surely, 2^{16545652101273} is an apocalyptic number.

It is an amenable number.

16545652101273 is a deficient number, since it is larger than the sum of its proper divisors (5515217367095).

16545652101273 is an equidigital number, since it uses as much as digits as its factorization.

16545652101273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5515217367094.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 16545652101273 in words is "sixteen trillion, five hundred forty-five billion, six hundred fifty-two million, one hundred one thousand, two hundred seventy-three".