78847896373 has 8 divisors (see below), whose sum is σ = 79052647680. Its totient is φ = 78643313280.

The previous prime is 78847896353. The next prime is 78847896383. The reversal of 78847896373 is 37369874887.

It is a happy number.

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 78847896373 - 2¹⁷ = 78847765301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78847896353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925338 + ... + 1006948.

It is an arithmetic number, because the mean of its divisors is an integer number (9881580960).

Almost surely, 2^78847896373 is an apocalyptic number.

It is an amenable number.

78847896373 is a deficient number, since it is larger than the sum of its proper divisors (204751307).

78847896373 is a wasteful number, since it uses less digits than its factorization.

78847896373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84107.

The product of its digits is 341397504, while the sum is 70.

The spelling of 78847896373 in words is "seventy-eight billion, eight hundred forty-seven million, eight hundred ninety-six thousand, three hundred seventy-three".