127443630500 has 48 divisors (see below), whose sum is σ = 292986220800. Its totient is φ = 48294424800.

The previous prime is 127443630491. The next prime is 127443630511. The reversal of 127443630500 is 5036344721.

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, 6698060 + ... + 6717059.

It is an arithmetic number, because the mean of its divisors is an integer number (6103879600).

Almost surely, 2^127443630500 is an apocalyptic number.

127443630500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127443630500 is an abundant number, since it is smaller than the sum of its proper divisors (165542590300).

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

127443630500 is a wasteful number, since it uses less digits than its factorization.

127443630500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13415157 (or 13415145 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 127443630500 in words is "one hundred twenty-seven billion, four hundred forty-three million, six hundred thirty thousand, five hundred".