78794341922 has 8 divisors (see below), whose sum is σ = 118193287872. Its totient is φ = 39396579300.

The previous prime is 78794341883. The next prime is 78794341987. The reversal of 78794341922 is 22914349787.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104654 + ... + 410537.

It is an arithmetic number, because the mean of its divisors is an integer number (14774160984).

Almost surely, 2^78794341922 is an apocalyptic number.

78794341922 is a deficient number, since it is larger than the sum of its proper divisors (39398945950).

78794341922 is a wasteful number, since it uses less digits than its factorization.

78794341922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591664.

The product of its digits is 6096384, while the sum is 56.

The spelling of 78794341922 in words is "seventy-eight billion, seven hundred ninety-four million, three hundred forty-one thousand, nine hundred twenty-two".