130648818012 has 24 divisors (see below), whose sum is σ = 305541667200. Its totient is φ = 43450402416.

The previous prime is 130648817977. The next prime is 130648818019. The reversal of 130648818012 is 210818846031.

It is a super-2 number, since 2×130648818012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130648818019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12394962 + ... + 12405497.

It is an arithmetic number, because the mean of its divisors is an integer number (12730902800).

Almost surely, 2^130648818012 is an apocalyptic number.

130648818012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130648818012 is an abundant number, since it is smaller than the sum of its proper divisors (174892849188).

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

130648818012 is a wasteful number, since it uses less digits than its factorization.

130648818012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24800905 (or 24800903 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The spelling of 130648818012 in words is "one hundred thirty billion, six hundred forty-eight million, eight hundred eighteen thousand, twelve".