18413728150 has 24 divisors (see below), whose sum is σ = 34978252320. Its totient is φ = 7208777760.

The previous prime is 18413728127. The next prime is 18413728159. The reversal of 18413728150 is 5182731481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18413728159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3915465 + ... + 3920164.

It is an arithmetic number, because the mean of its divisors is an integer number (1457427180).

Almost surely, 2^18413728150 is an apocalyptic number.

18413728150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18413728150 is a deficient number, since it is larger than the sum of its proper divisors (16564524170).

18413728150 is a wasteful number, since it uses less digits than its factorization.

18413728150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7835688 (or 7835683 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 18413728150 in words is "eighteen billion, four hundred thirteen million, seven hundred twenty-eight thousand, one hundred fifty".