125326055056 has 20 divisors (see below), whose sum is σ = 242824825404. Its totient is φ = 62661584000.

The previous prime is 125326055027. The next prime is 125326055077. The reversal of 125326055056 is 650550623521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93890765056 + 31435290000 = 306416^2 + 177300^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109346 + ... + 1217086.

Almost surely, 2^125326055056 is an apocalyptic number.

125326055056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125326055056 is a deficient number, since it is larger than the sum of its proper divisors (117498770348).

125326055056 is a wasteful number, since it uses less digits than its factorization.

125326055056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180450 (or 180444 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

Adding to 125326055056 its reverse (650550623521), we get a palindrome (775876678577).

The spelling of 125326055056 in words is "one hundred twenty-five billion, three hundred twenty-six million, fifty-five thousand, fifty-six".