283211056215 has 48 divisors (see below), whose sum is σ = 524822096448. Its totient is φ = 140780602368.

The previous prime is 283211056199. The next prime is 283211056243. The reversal of 283211056215 is 512650112382.

283211056215 is a `hidden beast` number, since 2 + 8 + 3 + 21 + 1 + 0 + 5 + 621 + 5 = 666.

It is not a de Polignac number, because 283211056215 - 2⁴ = 283211056199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 283211056215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1718344 + ... + 1875933.

It is an arithmetic number, because the mean of its divisors is an integer number (10933793676).

Almost surely, 2^283211056215 is an apocalyptic number.

283211056215 is a deficient number, since it is larger than the sum of its proper divisors (241611040233).

283211056215 is a wasteful number, since it uses less digits than its factorization.

283211056215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594408 (or 3594405 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

Adding to 283211056215 its reverse (512650112382), we get a palindrome (795861168597).

The spelling of 283211056215 in words is "two hundred eighty-three billion, two hundred eleven million, fifty-six thousand, two hundred fifteen".