983274355947 has 16 divisors (see below), whose sum is σ = 1411902213120. Its totient is φ = 605082874272.

The previous prime is 983274355937. The next prime is 983274355951. The reversal of 983274355947 is 749553472389.

It is not a de Polignac number, because 983274355947 - 2³⁵ = 948914617579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (983274355927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3252454 + ... + 3541892.

It is an arithmetic number, because the mean of its divisors is an integer number (88243888320).

Almost surely, 2^983274355947 is an apocalyptic number.

983274355947 is a deficient number, since it is larger than the sum of its proper divisors (428627857173).

983274355947 is a wasteful number, since it uses less digits than its factorization.

983274355947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376562.

The product of its digits is 228614400, while the sum is 66.

The spelling of 983274355947 in words is "nine hundred eighty-three billion, two hundred seventy-four million, three hundred fifty-five thousand, nine hundred forty-seven".