125041706511 has 8 divisors (see below), whose sum is σ = 166754376624. Its totient is φ = 83345087040.

The previous prime is 125041706477. The next prime is 125041706591. The reversal of 125041706511 is 115607140521.

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

It is not a de Polignac number, because 125041706511 - 2¹⁹ = 125041182223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125041706591) 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, 3994470 + ... + 4025651.

It is an arithmetic number, because the mean of its divisors is an integer number (20844297078).

Almost surely, 2^125041706511 is an apocalyptic number.

125041706511 is a deficient number, since it is larger than the sum of its proper divisors (41712670113).

125041706511 is an equidigital number, since it uses as much as digits as its factorization.

125041706511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025321.

The product of its (nonzero) digits is 8400, while the sum is 33.

The spelling of 125041706511 in words is "one hundred twenty-five billion, forty-one million, seven hundred six thousand, five hundred eleven".