130436327658 has 256 divisors, whose sum is σ = 345717227520. Its totient is φ = 31884862464.

The previous prime is 130436327653. The next prime is 130436327677. The reversal of 130436327658 is 856723634031.

It is not an unprimeable number, because it can be changed into a prime (130436327653) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 39440841 + ... + 39444147.

It is an arithmetic number, because the mean of its divisors is an integer number (1350457920).

Almost surely, 2^130436327658 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130436327658, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172858613760).

130436327658 is an abundant number, since it is smaller than the sum of its proper divisors (215280899862).

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

130436327658 is a wasteful number, since it uses less digits than its factorization.

130436327658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 130436327658 in words is "one hundred thirty billion, four hundred thirty-six million, three hundred twenty-seven thousand, six hundred fifty-eight".