815010197283 has 12 divisors (see below), whose sum is σ = 1190464334280. Its totient is φ = 537235185696.

The previous prime is 815010197269. The next prime is 815010197293. The reversal of 815010197283 is 382791010518.

It is not a de Polignac number, because 815010197283 - 2¹² = 815010193187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (815010197293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 508744641 + ... + 508746242.

It is an arithmetic number, because the mean of its divisors is an integer number (99205361190).

Almost surely, 2^815010197283 is an apocalyptic number.

815010197283 is a deficient number, since it is larger than the sum of its proper divisors (375454136997).

815010197283 is a wasteful number, since it uses less digits than its factorization.

815010197283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017490978 (or 1017490975 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 815010197283 in words is "eight hundred fifteen billion, ten million, one hundred ninety-seven thousand, two hundred eighty-three".