79374466159 has 4 divisors (see below), whose sum is σ = 79416222120. Its totient is φ = 79332710200.

The previous prime is 79374466121. The next prime is 79374466189. The reversal of 79374466159 is 95166447397.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79374466159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79374466097 and 79374466106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79374466189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20875129 + ... + 20878930.

It is an arithmetic number, because the mean of its divisors is an integer number (19854055530).

Almost surely, 2^79374466159 is an apocalyptic number.

79374466159 is a deficient number, since it is larger than the sum of its proper divisors (41755961).

79374466159 is a wasteful number, since it uses less digits than its factorization.

79374466159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41755960.

The product of its digits is 34292160, while the sum is 61.

The spelling of 79374466159 in words is "seventy-nine billion, three hundred seventy-four million, four hundred sixty-six thousand, one hundred fifty-nine".