74241147289 has 8 divisors (see below), whose sum is σ = 76979689472. Its totient is φ = 71524084320.

The previous prime is 74241147259. The next prime is 74241147293. The reversal of 74241147289 is 98274114247.

It is a happy number.

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 74241147289 - 2⁷ = 74241147161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74241147209) 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, 5362764 + ... + 5376589.

It is an arithmetic number, because the mean of its divisors is an integer number (9622461184).

Almost surely, 2^74241147289 is an apocalyptic number.

It is an amenable number.

74241147289 is a deficient number, since it is larger than the sum of its proper divisors (2738542183).

74241147289 is a wasteful number, since it uses less digits than its factorization.

74241147289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10739607.

The product of its digits is 903168, while the sum is 49.

The spelling of 74241147289 in words is "seventy-four billion, two hundred forty-one million, one hundred forty-seven thousand, two hundred eighty-nine".