18836147300 has 36 divisors (see below), whose sum is σ = 41544525876. Its totient is φ = 7410940800.

The previous prime is 18836147273. The next prime is 18836147311. The reversal of 18836147300 is 374163881.

It can be written as a sum of positive squares in 6 ways, for example, as 273174784 + 18562972516 = 16528^2 + 136246^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1537847 + ... + 1550046.

Almost surely, 2^18836147300 is an apocalyptic number.

18836147300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18836147300 is an abundant number, since it is smaller than the sum of its proper divisors (22708378576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18836147300 is a wasteful number, since it uses less digits than its factorization.

18836147300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087968 (or 3087961 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 18836147300 in words is "eighteen billion, eight hundred thirty-six million, one hundred forty-seven thousand, three hundred".