18285472130 has 32 divisors (see below), whose sum is σ = 34777987200. Its totient is φ = 6902865792.

The previous prime is 18285472099. The next prime is 18285472189. The reversal of 18285472130 is 3127458281.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132995 + ... + 232934.

It is an arithmetic number, because the mean of its divisors is an integer number (1086812100).

Almost surely, 2^18285472130 is an apocalyptic number.

18285472130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18285472130 is a deficient number, since it is larger than the sum of its proper divisors (16492515070).

18285472130 is a wasteful number, since it uses less digits than its factorization.

18285472130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366218.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 18285472130 in words is "eighteen billion, two hundred eighty-five million, four hundred seventy-two thousand, one hundred thirty".