130684638210 has 32 divisors (see below), whose sum is σ = 358449293952. Its totient is φ = 29870774400.

The previous prime is 130684638191. The next prime is 130684638211. The reversal of 130684638210 is 12836486031.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (130684638211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311153691 + ... + 311154110.

It is an arithmetic number, because the mean of its divisors is an integer number (11201540436).

Almost surely, 2^130684638210 is an apocalyptic number.

130684638210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130684638210 is an abundant number, since it is smaller than the sum of its proper divisors (227764655742).

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

130684638210 is a wasteful number, since it uses less digits than its factorization.

130684638210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622307818.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 130684638210 in words is "one hundred thirty billion, six hundred eighty-four million, six hundred thirty-eight thousand, two hundred ten".