78714143005 has 16 divisors (see below), whose sum is σ = 94847975424. Its totient is φ = 62711026560.

The previous prime is 78714142999. The next prime is 78714143017. The reversal of 78714143005 is 50034141787.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-78714143005 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 1678020 + ... + 1724290.

It is an arithmetic number, because the mean of its divisors is an integer number (5927998464).

Almost surely, 2^78714143005 is an apocalyptic number.

It is an amenable number.

78714143005 is a deficient number, since it is larger than the sum of its proper divisors (16133832419).

78714143005 is a wasteful number, since it uses less digits than its factorization.

78714143005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47676.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 78714143005 in words is "seventy-eight billion, seven hundred fourteen million, one hundred forty-three thousand, five".