283878416617 has 12 divisors (see below), whose sum is σ = 291777949440. Its totient is φ = 276067652016.

The previous prime is 283878416603. The next prime is 283878416663. The reversal of 283878416617 is 716614878382.

It is not a de Polignac number, because 283878416617 - 2⁷ = 283878416489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283878416687) 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, 1035984 + ... + 1281022.

It is an arithmetic number, because the mean of its divisors is an integer number (24314829120).

Almost surely, 2^283878416617 is an apocalyptic number.

It is an amenable number.

283878416617 is a deficient number, since it is larger than the sum of its proper divisors (7899532823).

283878416617 is an equidigital number, since it uses as much as digits as its factorization.

283878416617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245400 (or 245243 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 61.

The spelling of 283878416617 in words is "two hundred eighty-three billion, eight hundred seventy-eight million, four hundred sixteen thousand, six hundred seventeen".