16146503211 has 16 divisors (see below), whose sum is σ = 21609260288. Its totient is φ = 10724076000.

The previous prime is 16146503209. The next prime is 16146503237. The reversal of 16146503211 is 11230564161.

It is a happy number.

It is not a de Polignac number, because 16146503211 - 2¹ = 16146503209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16146503251) 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, 3258786 + ... + 3263736.

It is an arithmetic number, because the mean of its divisors is an integer number (1350578768).

Almost surely, 2^16146503211 is an apocalyptic number.

16146503211 is a deficient number, since it is larger than the sum of its proper divisors (5462757077).

16146503211 is a wasteful number, since it uses less digits than its factorization.

16146503211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8802.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 16146503211 in words is "sixteen billion, one hundred forty-six million, five hundred three thousand, two hundred eleven".