78470303867 has 8 divisors (see below), whose sum is σ = 82611080400. Its totient is φ = 74330603424.

The previous prime is 78470303839. The next prime is 78470303881. The reversal of 78470303867 is 76830307487.

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 78470303867 - 2¹² = 78470299771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (78470303897) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 117128 + ... + 413109.

It is an arithmetic number, because the mean of its divisors is an integer number (10326385050).

Almost surely, 2^78470303867 is an apocalyptic number.

78470303867 is a deficient number, since it is larger than the sum of its proper divisors (4140776533).

78470303867 is a wasteful number, since it uses less digits than its factorization.

78470303867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538045.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 78470303867 in words is "seventy-eight billion, four hundred seventy million, three hundred three thousand, eight hundred sixty-seven".