78283081214 has 8 divisors (see below), whose sum is σ = 126457285080. Its totient is φ = 36130652856.

The previous prime is 78283081189. The next prime is 78283081223. The reversal of 78283081214 is 41218038287.

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

It is a super-2 number, since 2×78283081214² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1505443844 + ... + 1505443895.

It is an arithmetic number, because the mean of its divisors is an integer number (15807160635).

Almost surely, 2^78283081214 is an apocalyptic number.

78283081214 is a deficient number, since it is larger than the sum of its proper divisors (48174203866).

78283081214 is a wasteful number, since it uses less digits than its factorization.

78283081214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010887754.

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 78283081214 in words is "seventy-eight billion, two hundred eighty-three million, eighty-one thousand, two hundred fourteen".