18412001674 has 64 divisors (see below), whose sum is σ = 32810458752. Its totient is φ = 7655065600.

The previous prime is 18412001639. The next prime is 18412001677. The reversal of 18412001674 is 47610021481.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (18412001677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2116614 + ... + 2125294.

It is an arithmetic number, because the mean of its divisors is an integer number (512663418).

Almost surely, 2^18412001674 is an apocalyptic number.

18412001674 is a deficient number, since it is larger than the sum of its proper divisors (14398457078).

18412001674 is a wasteful number, since it uses less digits than its factorization.

18412001674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8871.

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 18412001674 in words is "eighteen billion, four hundred twelve million, one thousand, six hundred seventy-four".