129930466560 has 144 divisors (see below), whose sum is σ = 433007697024. Its totient is φ = 33141661696.

The previous prime is 129930466531. The next prime is 129930466577. The reversal of 129930466560 is 65664039921.

It is a super-2 number, since 2×129930466560² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647247 + ... + 823886.

It is an arithmetic number, because the mean of its divisors is an integer number (3006997896).

Almost surely, 2^129930466560 is an apocalyptic number.

129930466560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

129930466560 is an abundant number, since it is smaller than the sum of its proper divisors (303077230464).

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

129930466560 is a wasteful number, since it uses less digits than its factorization.

129930466560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471180 (or 1471166 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 129930466560 in words is "one hundred twenty-nine billion, nine hundred thirty million, four hundred sixty-six thousand, five hundred sixty".