125061135873 has 8 divisors (see below), whose sum is σ = 166783746336. Its totient is φ = 83356308000.

The previous prime is 125061135833. The next prime is 125061135949. The reversal of 125061135873 is 378531160521.

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

It is not a de Polignac number, because 125061135873 - 2¹² = 125061131777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125061135803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4429228 + ... + 4457373.

It is an arithmetic number, because the mean of its divisors is an integer number (20847968292).

Almost surely, 2^125061135873 is an apocalyptic number.

It is an amenable number.

125061135873 is a deficient number, since it is larger than the sum of its proper divisors (41722610463).

125061135873 is an equidigital number, since it uses as much as digits as its factorization.

125061135873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8891295.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 125061135873 in words is "one hundred twenty-five billion, sixty-one million, one hundred thirty-five thousand, eight hundred seventy-three".