74363036347 has 4 divisors (see below), whose sum is σ = 74898022360. Its totient is φ = 73828050336.

The previous prime is 74363036333. The next prime is 74363036383.

74363036347 is nontrivially palindromic in base 10.

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 74363036347 - 2⁷ = 74363036219 is a prime.

It is a super-3 number, since 3×74363036347³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74363036297 and 74363036306.

It is not an unprimeable number, because it can be changed into a prime (74363036317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267492798 + ... + 267493075.

It is an arithmetic number, because the mean of its divisors is an integer number (18724505590).

Almost surely, 2^74363036347 is an apocalyptic number.

74363036347 is a deficient number, since it is larger than the sum of its proper divisors (534986013).

74363036347 is a wasteful number, since it uses less digits than its factorization.

74363036347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534986012.

The product of its (nonzero) digits is 2286144, while the sum is 46.

It can be divided in two parts, 743630 and 36347, that added together give a palindrome (779977).

The spelling of 74363036347 in words is "seventy-four billion, three hundred sixty-three million, thirty-six thousand, three hundred forty-seven".