18128190014 has 8 divisors (see below), whose sum is σ = 29664310968. Its totient is φ = 8240086360.

The previous prime is 18128190011. The next prime is 18128190019. The reversal of 18128190014 is 41009182181.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18128190011) 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, 412004297 + ... + 412004340.

It is an arithmetic number, because the mean of its divisors is an integer number (3708038871).

Almost surely, 2^18128190014 is an apocalyptic number.

18128190014 is a deficient number, since it is larger than the sum of its proper divisors (11536120954).

18128190014 is a wasteful number, since it uses less digits than its factorization.

18128190014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824008650.

The product of its (nonzero) digits is 4608, while the sum is 35.

The spelling of 18128190014 in words is "eighteen billion, one hundred twenty-eight million, one hundred ninety thousand, fourteen".