4125117577 has 6 divisors (see below), whose sum is σ = 4798606218. Its totient is φ = 3535815024.

The previous prime is 4125117553. The next prime is 4125117599. The reversal of 4125117577 is 7757115214.

It can be written as a sum of positive squares in only one way, i.e., 2854123776 + 1270993801 = 53424^2 + 35651^2 .

It is not a de Polignac number, because 4125117577 - 2¹⁵ = 4125084809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4125117547) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42092988 + ... + 42093085.

It is an arithmetic number, because the mean of its divisors is an integer number (799767703).

Almost surely, 2^4125117577 is an apocalyptic number.

It is an amenable number.

4125117577 is a deficient number, since it is larger than the sum of its proper divisors (673488641).

4125117577 is an equidigital number, since it uses as much as digits as its factorization.

4125117577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84186087 (or 84186080 counting only the distinct ones).

The product of its digits is 68600, while the sum is 40.

The square root of 4125117577 is about 64227.0782225067. The cubic root of 4125117577 is about 1603.7824025204.

The spelling of 4125117577 in words is "four billion, one hundred twenty-five million, one hundred seventeen thousand, five hundred seventy-seven".