127503028930 has 16 divisors (see below), whose sum is σ = 237419433720. Its totient is φ = 49242548992.

The previous prime is 127503028817. The next prime is 127503028949. The reversal of 127503028930 is 39820305721.

It can be written as a sum of positive squares in 4 ways, for example, as 108688243041 + 18814785889 = 329679^2 + 137167^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219832519 + ... + 219833098.

Almost surely, 2^127503028930 is an apocalyptic number.

127503028930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127503028930 is a deficient number, since it is larger than the sum of its proper divisors (109916404790).

127503028930 is a wasteful number, since it uses less digits than its factorization.

127503028930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439665653.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 127503028930 in words is "one hundred twenty-seven billion, five hundred three million, twenty-eight thousand, nine hundred thirty".