12130181760 has 64 divisors (see below), whose sum is σ = 38664960480. Its totient is φ = 3234714624.

The previous prime is 12130181737. The next prime is 12130181863. The reversal of 12130181760 is 6718103121.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (30).

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 7 ways as a sum of consecutive naturals, for example, 3156982 + ... + 3160821.

Almost surely, 2^12130181760 is an apocalyptic number.

12130181760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130181760 is an abundant number, since it is smaller than the sum of its proper divisors (26534778720).

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

12130181760 is an equidigital number, since it uses as much as digits as its factorization.

12130181760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317825 (or 6317813 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

Adding to 12130181760 its reverse (6718103121), we get a palindrome (18848284881).

The spelling of 12130181760 in words is "twelve billion, one hundred thirty million, one hundred eighty-one thousand, seven hundred sixty".