125730061432 has 8 divisors (see below), whose sum is σ = 235743865200. Its totient is φ = 62865030712.

The previous prime is 125730061417. The next prime is 125730061433. The reversal of 125730061432 is 234160037521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125730061433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7858128832 + ... + 7858128847.

It is an arithmetic number, because the mean of its divisors is an integer number (29467983150).

Almost surely, 2^125730061432 is an apocalyptic number.

It is an amenable number.

125730061432 is a deficient number, since it is larger than the sum of its proper divisors (110013803768).

125730061432 is a wasteful number, since it uses less digits than its factorization.

125730061432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15716257685 (or 15716257681 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 125730061432 its reverse (234160037521), we get a palindrome (359890098953).

The spelling of 125730061432 in words is "one hundred twenty-five billion, seven hundred thirty million, sixty-one thousand, four hundred thirty-two".