4127288107825 has 12 divisors (see below), whose sum is σ = 5214400222428. Its totient is φ = 3239531796800.

The previous prime is 4127288107801. The next prime is 4127288107837. The reversal of 4127288107825 is 5287018827214.

It can be written as a sum of positive squares in 6 ways, for example, as 25200927504 + 4102087180321 = 158748^2 + 2025361^2 .

It is not a de Polignac number, because 4127288107825 - 2²⁵ = 4127254553393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1557465886 + ... + 1557468535.

It is an arithmetic number, because the mean of its divisors is an integer number (434533351869).

Almost surely, 2^{4127288107825} is an apocalyptic number.

It is an amenable number.

4127288107825 is a deficient number, since it is larger than the sum of its proper divisors (1087112114603).

4127288107825 is a wasteful number, since it uses less digits than its factorization.

4127288107825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114934484 (or 3114934479 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 55.

The spelling of 4127288107825 in words is "four trillion, one hundred twenty-seven billion, two hundred eighty-eight million, one hundred seven thousand, eight hundred twenty-five".