125427205352 has 8 divisors (see below), whose sum is σ = 235176010050. Its totient is φ = 62713602672.

The previous prime is 125427205303. The next prime is 125427205429. The reversal of 125427205352 is 253502724521.

It can be written as a sum of positive squares in only one way, i.e., 93333916036 + 32093289316 = 305506^2 + 179146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7839200327 + ... + 7839200342.

Almost surely, 2^125427205352 is an apocalyptic number.

It is an amenable number.

125427205352 is a deficient number, since it is larger than the sum of its proper divisors (109748804698).

125427205352 is a wasteful number, since it uses less digits than its factorization.

125427205352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15678400675 (or 15678400671 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

Adding to 125427205352 its reverse (253502724521), we get a palindrome (378929929873).

The spelling of 125427205352 in words is "one hundred twenty-five billion, four hundred twenty-seven million, two hundred five thousand, three hundred fifty-two".