130869623808 has 880 divisors, whose sum is σ = 503712135168. Its totient is φ = 32845824000.

The previous prime is 130869623791. The next prime is 130869623813. The reversal of 130869623808 is 808326968031.

It is a happy number.

130869623808 is a `hidden beast` number, since 1 + 3 + 0 + 8 + 6 + 9 + 623 + 8 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 197986998 + ... + 197987658.

Almost surely, 2^130869623808 is an apocalyptic number.

130869623808 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 130869623808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251856067584).

130869623808 is an abundant number, since it is smaller than the sum of its proper divisors (372842511360).

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

130869623808 is a wasteful number, since it uses less digits than its factorization.

130869623808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 130869623808 in words is "one hundred thirty billion, eight hundred sixty-nine million, six hundred twenty-three thousand, eight hundred eight".