18411374082 has 32 divisors (see below), whose sum is σ = 37304375040. Its totient is φ = 6057309440.

The previous prime is 18411374057. The next prime is 18411374089. The reversal of 18411374082 is 28047311481.

It is a self number, because there is not a number n which added to its sum of digits gives 18411374082.

It is not an unprimeable number, because it can be changed into a prime (18411374089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105232 + ... + 218852.

It is an arithmetic number, because the mean of its divisors is an integer number (1165761720).

Almost surely, 2^18411374082 is an apocalyptic number.

18411374082 is an abundant number, since it is smaller than the sum of its proper divisors (18893000958).

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

18411374082 is a wasteful number, since it uses less digits than its factorization.

18411374082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113978.

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 18411374082 in words is "eighteen billion, four hundred eleven million, three hundred seventy-four thousand, eighty-two".