82878023283 has 16 divisors (see below), whose sum is σ = 122002263936. Its totient is φ = 49623933440.

The previous prime is 82878023279. The next prime is 82878023287. The reversal of 82878023283 is 38232087828.

It is an interprime number because it is at equal distance from previous prime (82878023279) and next prime (82878023287).

It is a cyclic number.

It is not a de Polignac number, because 82878023283 - 2² = 82878023279 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82878023287) 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, 15126510 + ... + 15131987.

It is an arithmetic number, because the mean of its divisors is an integer number (7625141496).

Almost surely, 2^82878023283 is an apocalyptic number.

82878023283 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

82878023283 is a deficient number, since it is larger than the sum of its proper divisors (39124240653).

82878023283 is a wasteful number, since it uses less digits than its factorization.

82878023283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30258594.

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 82878023283 in words is "eighty-two billion, eight hundred seventy-eight million, twenty-three thousand, two hundred eighty-three".