125441768541 has 8 divisors (see below), whose sum is σ = 167515811680. Its totient is φ = 83497785552.

The previous prime is 125441768531. The next prime is 125441768549. The reversal of 125441768541 is 145867144521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125441768541 - 2⁶ = 125441768477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125441768549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32512786 + ... + 32516643.

It is an arithmetic number, because the mean of its divisors is an integer number (20939476460).

Almost surely, 2^125441768541 is an apocalyptic number.

It is an amenable number.

125441768541 is a deficient number, since it is larger than the sum of its proper divisors (42074043139).

125441768541 is an equidigital number, since it uses as much as digits as its factorization.

125441768541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65030075.

The product of its digits is 1075200, while the sum is 48.

The spelling of 125441768541 in words is "one hundred twenty-five billion, four hundred forty-one million, seven hundred sixty-eight thousand, five hundred forty-one".