4172379052219 has 4 divisors (see below), whose sum is σ = 4768433202544. Its totient is φ = 3576324901896.

The previous prime is 4172379052159. The next prime is 4172379052273. The reversal of 4172379052219 is 9122509732714.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4172379052219 - 2²⁵ = 4172345497787 is a prime.

It is a super-2 number, since 2×4172379052219² (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 (4172379052819) 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, 298027075152 + ... + 298027075165.

It is an arithmetic number, because the mean of its divisors is an integer number (1192108300636).

Almost surely, 2^{4172379052219} is an apocalyptic number.

4172379052219 is a deficient number, since it is larger than the sum of its proper divisors (596054150325).

4172379052219 is an equidigital number, since it uses as much as digits as its factorization.

4172379052219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596054150324.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 4172379052219 in words is "four trillion, one hundred seventy-two billion, three hundred seventy-nine million, fifty-two thousand, two hundred nineteen".