127143088172 has 24 divisors (see below), whose sum is σ = 227708456976. Its totient is φ = 62083965888.

The previous prime is 127143088153. The next prime is 127143088201. The reversal of 127143088172 is 271880341721.

It is a happy 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, 1196558 + ... + 1298474.

It is an arithmetic number, because the mean of its divisors is an integer number (9487852374).

Almost surely, 2^127143088172 is an apocalyptic number.

It is an amenable number.

127143088172 is a deficient number, since it is larger than the sum of its proper divisors (100565368804).

127143088172 is a wasteful number, since it uses less digits than its factorization.

127143088172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109217 (or 109215 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 44.

The spelling of 127143088172 in words is "one hundred twenty-seven billion, one hundred forty-three million, eighty-eight thousand, one hundred seventy-two".