273830120019 has 8 divisors (see below), whose sum is σ = 405674251920. Its totient is φ = 182553413328.

The previous prime is 273830120017. The next prime is 273830120051. The reversal of 273830120019 is 910021038372.

It is not a de Polignac number, because 273830120019 - 2¹ = 273830120017 is a prime.

It is a super-2 number, since 2×273830120019² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (273830120017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5070928122 + ... + 5070928175.

It is an arithmetic number, because the mean of its divisors is an integer number (50709281490).

Almost surely, 2^273830120019 is an apocalyptic number.

273830120019 is a deficient number, since it is larger than the sum of its proper divisors (131844131901).

273830120019 is a wasteful number, since it uses less digits than its factorization.

273830120019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10141856306 (or 10141856300 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 273830120019 in words is "two hundred seventy-three billion, eight hundred thirty million, one hundred twenty thousand, nineteen".