18528280114 has 8 divisors (see below), whose sum is σ = 28263478320. Its totient is φ = 9107120676.

The previous prime is 18528280091. The next prime is 18528280129. The reversal of 18528280114 is 41108282581.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78509544 + ... + 78509779.

It is an arithmetic number, because the mean of its divisors is an integer number (3532934790).

Almost surely, 2^18528280114 is an apocalyptic number.

18528280114 is a deficient number, since it is larger than the sum of its proper divisors (9735198206).

18528280114 is a wasteful number, since it uses less digits than its factorization.

18528280114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157019384.

The product of its (nonzero) digits is 40960, while the sum is 40.

The spelling of 18528280114 in words is "eighteen billion, five hundred twenty-eight million, two hundred eighty thousand, one hundred fourteen".