283223518097959 has 16 divisors (see below), whose sum is σ = 294157028265984. Its totient is φ = 272402378892000.

The previous prime is 283223518097939. The next prime is 283223518097969. The reversal of 283223518097959 is 959790815322382.

It is a cyclic number.

It is not a de Polignac number, because 283223518097959 - 2¹⁹ = 283223517573671 is a prime.

It is a super-2 number, since 2×283223518097959² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 283223518097891 and 283223518097900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283223518097939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469895634 + ... + 470497984.

It is an arithmetic number, because the mean of its divisors is an integer number (18384814266624).

Almost surely, 2^{283223518097959} is an apocalyptic number.

283223518097959 is a deficient number, since it is larger than the sum of its proper divisors (10933510168025).

283223518097959 is a wasteful number, since it uses less digits than its factorization.

283223518097959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695598.

The product of its (nonzero) digits is 587865600, while the sum is 73.

The spelling of 283223518097959 in words is "two hundred eighty-three trillion, two hundred twenty-three billion, five hundred eighteen million, ninety-seven thousand, nine hundred fifty-nine".