8738855018 has 16 divisors (see below), whose sum is σ = 13133961216. Its totient is φ = 4360878480.

The previous prime is 8738855009. The next prime is 8738855023. The reversal of 8738855018 is 8105588378.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243680 + ... + 3246372.

It is an arithmetic number, because the mean of its divisors is an integer number (820872576).

Almost surely, 2^8738855018 is an apocalyptic number.

8738855018 is a deficient number, since it is larger than the sum of its proper divisors (4395106198).

8738855018 is a wasteful number, since it uses less digits than its factorization.

8738855018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269.

The product of its (nonzero) digits is 2150400, while the sum is 53.

The square root of 8738855018 is about 93481.8432531152. The cubic root of 8738855018 is about 2059.7673896085.

The spelling of 8738855018 in words is "eight billion, seven hundred thirty-eight million, eight hundred fifty-five thousand, eighteen".