4172379052199 has 4 divisors (see below), whose sum is σ = 4316254191960. Its totient is φ = 4028503912440.

The previous prime is 4172379052159. The next prime is 4172379052273. The reversal of 4172379052199 is 9912509732714.

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 4172379052199 - 2²⁰ = 4172378003623 is a prime.

It is a super-3 number, since 3×4172379052199³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4172379052159) 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, 71937569837 + ... + 71937569894.

It is an arithmetic number, because the mean of its divisors is an integer number (1079063547990).

Almost surely, 2^{4172379052199} is an apocalyptic number.

4172379052199 is a deficient number, since it is larger than the sum of its proper divisors (143875139761).

4172379052199 is a wasteful number, since it uses less digits than its factorization.

4172379052199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143875139760.

The product of its (nonzero) digits is 8573040, while the sum is 59.

The spelling of 4172379052199 in words is "four trillion, one hundred seventy-two billion, three hundred seventy-nine million, fifty-two thousand, one hundred ninety-nine".