283490809912 has 8 divisors (see below), whose sum is σ = 531545268600. Its totient is φ = 141745404952.

The previous prime is 283490809907. The next prime is 283490809933. The reversal of 283490809912 is 219908094382.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17718175612 + ... + 17718175627.

It is an arithmetic number, because the mean of its divisors is an integer number (66443158575).

Almost surely, 2^283490809912 is an apocalyptic number.

It is an amenable number.

283490809912 is a deficient number, since it is larger than the sum of its proper divisors (248054458688).

283490809912 is a wasteful number, since it uses less digits than its factorization.

283490809912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35436351245 (or 35436351241 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 283490809912 in words is "two hundred eighty-three billion, four hundred ninety million, eight hundred nine thousand, nine hundred twelve".