18079673346 has 48 divisors (see below), whose sum is σ = 44785960128. Its totient is φ = 5163631200.

The previous prime is 18079673341. The next prime is 18079673369. The reversal of 18079673346 is 64337697081.

18079673346 is a `hidden beast` number, since 180 + 79 + 67 + 334 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 18079673292 and 18079673301.

It is not an unprimeable number, because it can be changed into a prime (18079673341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317836 + ... + 370376.

It is an arithmetic number, because the mean of its divisors is an integer number (933040836).

Almost surely, 2^18079673346 is an apocalyptic number.

18079673346 is an abundant number, since it is smaller than the sum of its proper divisors (26706286782).

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

18079673346 is a wasteful number, since it uses less digits than its factorization.

18079673346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55287 (or 55284 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 18079673346 in words is "eighteen billion, seventy-nine million, six hundred seventy-three thousand, three hundred forty-six".