127148558228 has 6 divisors (see below), whose sum is σ = 222509976906. Its totient is φ = 63574279112.

The previous prime is 127148558219. The next prime is 127148558237. The reversal of 127148558228 is 822855841721.

It is an interprime number because it is at equal distance from previous prime (127148558219) and next prime (127148558237).

It can be written as a sum of positive squares in only one way, i.e., 124173073924 + 2975484304 = 352382^2 + 54548^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 127148558228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15893569775 + ... + 15893569782.

It is an arithmetic number, because the mean of its divisors is an integer number (37084996151).

Almost surely, 2^127148558228 is an apocalyptic number.

It is an amenable number.

127148558228 is a deficient number, since it is larger than the sum of its proper divisors (95361418678).

127148558228 is a wasteful number, since it uses less digits than its factorization.

127148558228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31787139561 (or 31787139559 counting only the distinct ones).

The product of its digits is 2867200, while the sum is 53.

The spelling of 127148558228 in words is "one hundred twenty-seven billion, one hundred forty-eight million, five hundred fifty-eight thousand, two hundred twenty-eight".