125565411332 has 12 divisors (see below), whose sum is σ = 219945033420. Its totient is φ = 62723973216.

The previous prime is 125565411329. The next prime is 125565411383. The reversal of 125565411332 is 233114565521.

It can be written as a sum of positive squares in 2 ways, for example, as 51241565956 + 74323845376 = 226366^2 + 272624^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14678303 + ... + 14686854.

It is an arithmetic number, because the mean of its divisors is an integer number (18328752785).

Almost surely, 2^125565411332 is an apocalyptic number.

It is an amenable number.

125565411332 is a deficient number, since it is larger than the sum of its proper divisors (94379622088).

125565411332 is a wasteful number, since it uses less digits than its factorization.

125565411332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29366230 (or 29366228 counting only the distinct ones).

The product of its digits is 108000, while the sum is 38.

Adding to 125565411332 its reverse (233114565521), we get a palindrome (358679976853).

The spelling of 125565411332 in words is "one hundred twenty-five billion, five hundred sixty-five million, four hundred eleven thousand, three hundred thirty-two".