78056894316 has 24 divisors (see below), whose sum is σ = 186368400064. Its totient is φ = 25413872400.

The previous prime is 78056894303. The next prime is 78056894339. The reversal of 78056894316 is 61349865087.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75636010 + ... + 75637041.

Almost surely, 2^78056894316 is an apocalyptic number.

It is an amenable number.

78056894316 is an abundant number, since it is smaller than the sum of its proper divisors (108311505748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78056894316 is a wasteful number, since it uses less digits than its factorization.

78056894316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151273101 (or 151273099 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 78056894316 in words is "seventy-eight billion, fifty-six million, eight hundred ninety-four thousand, three hundred sixteen".