78014200071 has 8 divisors (see below), whose sum is σ = 104021020800. Its totient is φ = 52008423032.

The previous prime is 78014200049. The next prime is 78014200079. The reversal of 78014200071 is 17000241087.

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

It is a cyclic number.

It is not a de Polignac number, because 78014200071 - 2⁹ = 78014199559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78014200079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65625 + ... + 400418.

It is an arithmetic number, because the mean of its divisors is an integer number (13002627600).

Almost surely, 2^78014200071 is an apocalyptic number.

78014200071 is a deficient number, since it is larger than the sum of its proper divisors (26006820729).

78014200071 is a wasteful number, since it uses less digits than its factorization.

78014200071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521845.

The product of its (nonzero) digits is 3136, while the sum is 30.

The spelling of 78014200071 in words is "seventy-eight billion, fourteen million, two hundred thousand, seventy-one".