74473872119 has 8 divisors (see below), whose sum is σ = 78857388720. Its totient is φ = 70090655616.

The previous prime is 74473872079. The next prime is 74473872127. The reversal of 74473872119 is 91127837447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74473872119 - 2²⁴ = 74457094903 is a prime.

It is a super-2 number, since 2×74473872119² (a number of 23 digits) contains 22 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 (74473872149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619892 + ... + 730214.

It is an arithmetic number, because the mean of its divisors is an integer number (9857173590).

Almost surely, 2^74473872119 is an apocalyptic number.

74473872119 is a deficient number, since it is larger than the sum of its proper divisors (4383516601).

74473872119 is a wasteful number, since it uses less digits than its factorization.

74473872119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150049.

The product of its digits is 2370816, while the sum is 53.

The spelling of 74473872119 in words is "seventy-four billion, four hundred seventy-three million, eight hundred seventy-two thousand, one hundred nineteen".