74131152530818 has 8 divisors (see below), whose sum is σ = 111197366072640. Its totient is φ = 37065363839940.

The previous prime is 74131152530803. The next prime is 74131152530861. The reversal of 74131152530818 is 81803525113147.

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

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 in 3 ways as a sum of consecutive naturals, for example, 105776158 + ... + 106474681.

It is an arithmetic number, because the mean of its divisors is an integer number (13899670759080).

Almost surely, 2^{74131152530818} is an apocalyptic number.

74131152530818 is a deficient number, since it is larger than the sum of its proper divisors (37066213541822).

74131152530818 is a wasteful number, since it uses less digits than its factorization.

74131152530818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212425472.

The product of its (nonzero) digits is 806400, while the sum is 49.

The spelling of 74131152530818 in words is "seventy-four trillion, one hundred thirty-one billion, one hundred fifty-two million, five hundred thirty thousand, eight hundred eighteen".