130530707658 has 96 divisors (see below), whose sum is σ = 316039528896. Its totient is φ = 40139463168.

The previous prime is 130530707647. The next prime is 130530707689. The reversal of 130530707658 is 856707035031.

It is a Curzon number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 12738285 + ... + 12748527.

It is an arithmetic number, because the mean of its divisors is an integer number (3292078426).

Almost surely, 2^130530707658 is an apocalyptic number.

130530707658 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130530707658, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158019764448).

130530707658 is an abundant number, since it is smaller than the sum of its proper divisors (185508821238).

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

130530707658 is a wasteful number, since it uses less digits than its factorization.

130530707658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12290 (or 12278 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 130530707658 in words is "one hundred thirty billion, five hundred thirty million, seven hundred seven thousand, six hundred fifty-eight".