130399121611908 has 288 divisors, whose sum is σ = 341131330641920. Its totient is φ = 41982598183680.

The previous prime is 130399121611873. The next prime is 130399121611921. The reversal of 130399121611908 is 809116121993031.

130399121611908 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 9 + 9 + 12 + 1 + 611 + 9 + 0 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17070178353 + ... + 17070185991.

Almost surely, 2^{130399121611908} is an apocalyptic number.

130399121611908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130399121611908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170565665320960).

130399121611908 is an abundant number, since it is smaller than the sum of its proper divisors (210732209030012).

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

130399121611908 is a wasteful number, since it uses less digits than its factorization.

130399121611908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8439 (or 8434 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 54.

The spelling of 130399121611908 in words is "one hundred thirty trillion, three hundred ninety-nine billion, one hundred twenty-one million, six hundred eleven thousand, nine hundred eight".