18418425001676 has 18 divisors (see below), whose sum is σ = 37494650896668. Its totient is φ = 7893610714920.

The previous prime is 18418425001673. The next prime is 18418425001727. The reversal of 18418425001676 is 67610052481481.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (18418425001673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46985777870 + ... + 46985778261.

It is an arithmetic number, because the mean of its divisors is an integer number (2083036160926).

Almost surely, 2^{18418425001676} is an apocalyptic number.

It is an amenable number.

18418425001676 is an abundant number, since it is smaller than the sum of its proper divisors (19076225894992).

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

18418425001676 is a wasteful number, since it uses less digits than its factorization.

18418425001676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93971556149 (or 93971556140 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 53.

The spelling of 18418425001676 in words is "eighteen trillion, four hundred eighteen billion, four hundred twenty-five million, one thousand, six hundred seventy-six".