18049701110 has 16 divisors (see below), whose sum is σ = 37130813856. Its totient is φ = 6188468928.

The previous prime is 18049701107. The next prime is 18049701119. The reversal of 18049701110 is 1110794081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18049701119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128926367 + ... + 128926506.

It is an arithmetic number, because the mean of its divisors is an integer number (2320675866).

Almost surely, 2^18049701110 is an apocalyptic number.

18049701110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18049701110 is an abundant number, since it is smaller than the sum of its proper divisors (19081112746).

18049701110 is a wasteful number, since it uses less digits than its factorization.

18049701110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257852887.

The product of its (nonzero) digits is 2016, while the sum is 32.

The spelling of 18049701110 in words is "eighteen billion, forty-nine million, seven hundred one thousand, one hundred ten".