130481232618 has 32 divisors (see below), whose sum is σ = 285929530560. Its totient is φ = 39367100160.

The previous prime is 130481232617. The next prime is 130481232671. The reversal of 130481232618 is 816232184031.

It is not an unprimeable number, because it can be changed into a prime (130481232617) 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 15 ways as a sum of consecutive naturals, for example, 4301455 + ... + 4331682.

It is an arithmetic number, because the mean of its divisors is an integer number (8935297830).

Almost surely, 2^130481232618 is an apocalyptic number.

130481232618 is an abundant number, since it is smaller than the sum of its proper divisors (155448297942).

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

130481232618 is a wasteful number, since it uses less digits than its factorization.

130481232618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8633382.

The product of its (nonzero) digits is 55296, while the sum is 39.

It can be divided in two parts, 1304812 and 32618, that added together give a triangular number (1337430 = T₁₆₃₅).

The spelling of 130481232618 in words is "one hundred thirty billion, four hundred eighty-one million, two hundred thirty-two thousand, six hundred eighteen".