2319678063 has 6 divisors (see below), whose sum is σ = 3350646104. Its totient is φ = 1546452036.

The previous prime is 2319678047. The next prime is 2319678077. The reversal of 2319678063 is 3608769132.

It is not a de Polignac number, because 2319678063 - 2⁴ = 2319678047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2319678863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128870995 + ... + 128871012.

Almost surely, 2^2319678063 is an apocalyptic number.

2319678063 is a deficient number, since it is larger than the sum of its proper divisors (1030968041).

2319678063 is a wasteful number, since it uses less digits than its factorization.

2319678063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257742013 (or 257742010 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 2319678063 is about 48163.0362726438. The cubic root of 2319678063 is about 1323.7599530051.

The spelling of 2319678063 in words is "two billion, three hundred nineteen million, six hundred seventy-eight thousand, sixty-three".