78327011319 has 8 divisors (see below), whose sum is σ = 104553759360. Its totient is φ = 52159135416.

The previous prime is 78327011303. The next prime is 78327011417. The reversal of 78327011319 is 91311072387.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 78327011319 - 2⁴ = 78327011303 is a prime.

It is a super-2 number, since 2×78327011319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78327011219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14714929 + ... + 14720250.

It is an arithmetic number, because the mean of its divisors is an integer number (13069219920).

Almost surely, 2^78327011319 is an apocalyptic number.

78327011319 is a deficient number, since it is larger than the sum of its proper divisors (26226748041).

78327011319 is a wasteful number, since it uses less digits than its factorization.

78327011319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29436069.

The product of its (nonzero) digits is 63504, while the sum is 42.

The spelling of 78327011319 in words is "seventy-eight billion, three hundred twenty-seven million, eleven thousand, three hundred nineteen".