130388386216 has 64 divisors (see below), whose sum is σ = 268881177600. Its totient is φ = 58784356800.

The previous prime is 130388386127. The next prime is 130388386231. The reversal of 130388386216 is 612683883031.

It is a super-2 number, since 2×130388386216² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130388386216.

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, 14319121 + ... + 14328223.

It is an arithmetic number, because the mean of its divisors is an integer number (4201268400).

Almost surely, 2^130388386216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130388386216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134440588800).

130388386216 is an abundant number, since it is smaller than the sum of its proper divisors (138492791384).

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

130388386216 is a wasteful number, since it uses less digits than its factorization.

130388386216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10430 (or 10426 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 130388386216 in words is "one hundred thirty billion, three hundred eighty-eight million, three hundred eighty-six thousand, two hundred sixteen".