74847792541339 has 4 divisors (see below), whose sum is σ = 74850756483456. Its totient is φ = 74844828599224.

The previous prime is 74847792541309. The next prime is 74847792541349. The reversal of 74847792541339 is 93314529774847.

It is a happy number.

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 74847792541339 - 2⁵ = 74847792541307 is a prime.

It is a super-2 number, since 2×74847792541339² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74847792541309) 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, 1481933179 + ... + 1481983684.

It is an arithmetic number, because the mean of its divisors is an integer number (18712689120864).

Almost surely, 2^{74847792541339} is an apocalyptic number.

74847792541339 is a deficient number, since it is larger than the sum of its proper divisors (2963942117).

74847792541339 is a wasteful number, since it uses less digits than its factorization.

74847792541339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963942116.

The product of its digits is 1280240640, while the sum is 73.

The spelling of 74847792541339 in words is "seventy-four trillion, eight hundred forty-seven billion, seven hundred ninety-two million, five hundred forty-one thousand, three hundred thirty-nine".