4161887025 has 12 divisors (see below), whose sum is σ = 6880986672. Its totient is φ = 2219673040.

The previous prime is 4161887003. The next prime is 4161887027. The reversal of 4161887025 is 5207881614.

It is not a de Polignac number, because 4161887025 - 2¹¹ = 4161884977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4161887027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27745839 + ... + 27745988.

It is an arithmetic number, because the mean of its divisors is an integer number (573415556).

Almost surely, 2^4161887025 is an apocalyptic number.

It is an amenable number.

4161887025 is a deficient number, since it is larger than the sum of its proper divisors (2719099647).

4161887025 is a wasteful number, since it uses less digits than its factorization.

4161887025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55491840 (or 55491835 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 4161887025 is about 64512.6888681599. The cubic root of 4161887025 is about 1608.5334464836.

The spelling of 4161887025 in words is "four billion, one hundred sixty-one million, eight hundred eighty-seven thousand, twenty-five".