130321648364128 has 96 divisors (see below), whose sum is σ = 289812473403264. Its totient is φ = 57277652539392.

The previous prime is 130321648364119. The next prime is 130321648364147. The reversal of 130321648364128 is 821463846123031.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89349375 + ... + 90796222.

It is an arithmetic number, because the mean of its divisors is an integer number (3018879931284).

Almost surely, 2^{130321648364128} is an apocalyptic number.

It is an amenable number.

130321648364128 is an abundant number, since it is smaller than the sum of its proper divisors (159490825039136).

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

130321648364128 is a wasteful number, since it uses less digits than its factorization.

130321648364128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180145704 (or 180145696 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 130321648364128 in words is "one hundred thirty trillion, three hundred twenty-one billion, six hundred forty-eight million, three hundred sixty-four thousand, one hundred twenty-eight".