130810879290 has 256 divisors, whose sum is σ = 400512752640. Its totient is φ = 26607356928.

The previous prime is 130810879289. The next prime is 130810879301. The reversal of 130810879290 is 92978018031.

It is a super-2 number, since 2×130810879290² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1200099756 + ... + 1200099864.

It is an arithmetic number, because the mean of its divisors is an integer number (1564502940).

Almost surely, 2^130810879290 is an apocalyptic number.

130810879290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130810879290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200256376320).

130810879290 is an abundant number, since it is smaller than the sum of its proper divisors (269701873350).

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

130810879290 is an equidigital number, since it uses as much as digits as its factorization.

130810879290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 48.

The spelling of 130810879290 in words is "one hundred thirty billion, eight hundred ten million, eight hundred seventy-nine thousand, two hundred ninety".