127955578130 has 16 divisors (see below), whose sum is σ = 230526255960. Its totient is φ = 51136405632.

The previous prime is 127955578073. The next prime is 127955578141. The reversal of 127955578130 is 31875559721.

It can be written as a sum of positive squares in 4 ways, for example, as 25829954089 + 102125624041 = 160717^2 + 319571^2 .

It is a Curzon number.

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, 5716475 + ... + 5738814.

Almost surely, 2^127955578130 is an apocalyptic number.

127955578130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127955578130 is a deficient number, since it is larger than the sum of its proper divisors (102570677830).

127955578130 is a wasteful number, since it uses less digits than its factorization.

127955578130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11456413.

The product of its (nonzero) digits is 2646000, while the sum is 53.

The spelling of 127955578130 in words is "one hundred twenty-seven billion, nine hundred fifty-five million, five hundred seventy-eight thousand, one hundred thirty".