18703741130 has 16 divisors (see below), whose sum is σ = 33671660904. Its totient is φ = 7480401600.

The previous prime is 18703741103. The next prime is 18703741163. The reversal of 18703741130 is 3114730781.

It can be written as a sum of positive squares in 4 ways, for example, as 17165454289 + 1538286841 = 131017^2 + 39221^2 .

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, 63221 + ... + 203480.

Almost surely, 2^18703741130 is an apocalyptic number.

18703741130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18703741130 is a deficient number, since it is larger than the sum of its proper divisors (14967919774).

18703741130 is a wasteful number, since it uses less digits than its factorization.

18703741130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273721.

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 18703741130 in words is "eighteen billion, seven hundred three million, seven hundred forty-one thousand, one hundred thirty".