483785837991 has 12 divisors (see below), whose sum is σ = 698835279168. Its totient is φ = 322508424384.

The previous prime is 483785837893. The next prime is 483785837999. The reversal of 483785837991 is 199738587384.

483785837991 is a `hidden beast` number, since 4 + 8 + 37 + 8 + 583 + 7 + 9 + 9 + 1 = 666.

It is not a de Polignac number, because 483785837991 - 2⁷ = 483785837863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483785837999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1089250 + ... + 1467663.

It is an arithmetic number, because the mean of its divisors is an integer number (58236273264).

Almost surely, 2^483785837991 is an apocalyptic number.

483785837991 is a deficient number, since it is larger than the sum of its proper divisors (215049441177).

483785837991 is a wasteful number, since it uses less digits than its factorization.

483785837991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577942 (or 2577939 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 72.

The spelling of 483785837991 in words is "four hundred eighty-three billion, seven hundred eighty-five million, eight hundred thirty-seven thousand, nine hundred ninety-one".