128670308130 has 192 divisors, whose sum is σ = 384924718080. Its totient is φ = 26951678208.

The previous prime is 128670308119. The next prime is 128670308141. The reversal of 128670308130 is 31803076821.

It is an interprime number because it is at equal distance from previous prime (128670308119) and next prime (128670308141).

It is a super-3 number, since 3×128670308130³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

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, 4920069 + ... + 4946151.

It is an arithmetic number, because the mean of its divisors is an integer number (2004816240).

Almost surely, 2^128670308130 is an apocalyptic number.

128670308130 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 128670308130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192462359040).

128670308130 is an abundant number, since it is smaller than the sum of its proper divisors (256254409950).

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

128670308130 is a wasteful number, since it uses less digits than its factorization.

128670308130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26265 (or 26252 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 128670308130 in words is "one hundred twenty-eight billion, six hundred seventy million, three hundred eight thousand, one hundred thirty".