125701675601 has 4 divisors (see below), whose sum is σ = 125723569152. Its totient is φ = 125679782052.

The previous prime is 125701675549. The next prime is 125701675609. The reversal of 125701675601 is 106576107521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125701675601 - 2²⁶ = 125634566737 is a prime.

It is a super-2 number, since 2×125701675601² (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 (125701675609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10938161 + ... + 10949646.

It is an arithmetic number, because the mean of its divisors is an integer number (31430892288).

Almost surely, 2^125701675601 is an apocalyptic number.

It is an amenable number.

125701675601 is a deficient number, since it is larger than the sum of its proper divisors (21893551).

125701675601 is an equidigital number, since it uses as much as digits as its factorization.

125701675601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21893550.

The product of its (nonzero) digits is 88200, while the sum is 41.

The spelling of 125701675601 in words is "one hundred twenty-five billion, seven hundred one million, six hundred seventy-five thousand, six hundred one".