74735641282 has 4 divisors (see below), whose sum is σ = 112103461926. Its totient is φ = 37367820640.

The previous prime is 74735641273. The next prime is 74735641319. The reversal of 74735641282 is 28214653747.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71626352161 + 3109289121 = 267631^2 + 55761^2 .

It is a super-3 number, since 3×74735641282³ (a number of 34 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18683910319 + ... + 18683910322.

Almost surely, 2^74735641282 is an apocalyptic number.

74735641282 is a deficient number, since it is larger than the sum of its proper divisors (37367820644).

74735641282 is a wasteful number, since it uses less digits than its factorization.

74735641282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37367820643.

The product of its digits is 2257920, while the sum is 49.

The spelling of 74735641282 in words is "seventy-four billion, seven hundred thirty-five million, six hundred forty-one thousand, two hundred eighty-two".