125671065707 has 8 divisors (see below), whose sum is σ = 137784633600. Its totient is φ = 113672318760.

The previous prime is 125671065703. The next prime is 125671065731. The reversal of 125671065707 is 707560176521.

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

It is not a de Polignac number, because 125671065707 - 2² = 125671065703 is a prime.

It is a super-2 number, since 2×125671065707² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125671065703) 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, 28702943 + ... + 28707320.

It is an arithmetic number, because the mean of its divisors is an integer number (17223079200).

Almost surely, 2^125671065707 is an apocalyptic number.

125671065707 is a deficient number, since it is larger than the sum of its proper divisors (12113567893).

125671065707 is a wasteful number, since it uses less digits than its factorization.

125671065707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57410473.

The product of its (nonzero) digits is 617400, while the sum is 47.

The spelling of 125671065707 in words is "one hundred twenty-five billion, six hundred seventy-one million, sixty-five thousand, seven hundred seven".