127525275252 has 36 divisors (see below), whose sum is σ = 322569033696. Its totient is φ = 42480274320.

The previous prime is 127525275233. The next prime is 127525275253. The reversal of 127525275252 is 252572525721.

It is a happy number.

127525275252 is a `hidden beast` number, since 1 + 2 + 7 + 525 + 2 + 75 + 2 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 127525275198 and 127525275207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127525275253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1117798 + ... + 1226589.

It is an arithmetic number, because the mean of its divisors is an integer number (8960250936).

Almost surely, 2^127525275252 is an apocalyptic number.

127525275252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127525275252 is an abundant number, since it is smaller than the sum of its proper divisors (195043758444).

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

127525275252 is a wasteful number, since it uses less digits than its factorization.

127525275252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345908 (or 2345903 counting only the distinct ones).

The product of its digits is 980000, while the sum is 45.

The spelling of 127525275252 in words is "one hundred twenty-seven billion, five hundred twenty-five million, two hundred seventy-five thousand, two hundred fifty-two".