18534141746 has 8 divisors (see below), whose sum is σ = 28061037360. Its totient is φ = 9180462628.

The previous prime is 18534141707. The next prime is 18534141749. The reversal of 18534141746 is 64714143581.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 18534141697 and 18534141706.

It is not an unprimeable number, because it can be changed into a prime (18534141749) 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, 43303856 + ... + 43304283.

It is an arithmetic number, because the mean of its divisors is an integer number (3507629670).

Almost surely, 2^18534141746 is an apocalyptic number.

18534141746 is a deficient number, since it is larger than the sum of its proper divisors (9526895614).

18534141746 is a wasteful number, since it uses less digits than its factorization.

18534141746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86608248.

The product of its digits is 322560, while the sum is 44.

The spelling of 18534141746 in words is "eighteen billion, five hundred thirty-four million, one hundred forty-one thousand, seven hundred forty-six".