6546612942219 has 16 divisors (see below), whose sum is σ = 9976853043968. Its totient is φ = 3740523471072.

The previous prime is 6546612942217. The next prime is 6546612942229. The reversal of 6546612942219 is 9122492166456.

It is not a de Polignac number, because 6546612942219 - 2¹ = 6546612942217 is a prime.

It is a super-2 number, since 2×6546612942219² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6546612942217) 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, 16390057 + ... + 16784730.

It is an arithmetic number, because the mean of its divisors is an integer number (623553315248).

Almost surely, 2^{6546612942219} is an apocalyptic number.

6546612942219 is a deficient number, since it is larger than the sum of its proper divisors (3430240101749).

6546612942219 is a wasteful number, since it uses less digits than its factorization.

6546612942219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33184194.

The product of its digits is 11197440, while the sum is 57.

The spelling of 6546612942219 in words is "six trillion, five hundred forty-six billion, six hundred twelve million, nine hundred forty-two thousand, two hundred nineteen".