125025052002 has 64 divisors (see below), whose sum is σ = 258356044800. Its totient is φ = 40318212800.

The previous prime is 125025051997. The next prime is 125025052013. The reversal of 125025052002 is 200250520521.

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 31 ways as a sum of consecutive naturals, for example, 5960449 + ... + 5981387.

It is an arithmetic number, because the mean of its divisors is an integer number (4036813200).

Almost surely, 2^125025052002 is an apocalyptic number.

125025052002 is an abundant number, since it is smaller than the sum of its proper divisors (133330992798).

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

125025052002 is a wasteful number, since it uses less digits than its factorization.

125025052002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21271.

The product of its (nonzero) digits is 2000, while the sum is 24.

Adding to 125025052002 its reverse (200250520521), we get a palindrome (325275572523).

The spelling of 125025052002 in words is "one hundred twenty-five billion, twenty-five million, fifty-two thousand, two".