8017775025 has 48 divisors (see below), whose sum is σ = 15115532544. Its totient is φ = 3715015680.

The previous prime is 8017774949. The next prime is 8017775033. The reversal of 8017775025 is 5205777108.

It is not a de Polignac number, because 8017775025 - 2¹⁴ = 8017758641 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225289 + ... + 258438.

It is an arithmetic number, because the mean of its divisors is an integer number (314906928).

Almost surely, 2^8017775025 is an apocalyptic number.

8017775025 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8017775025 is a deficient number, since it is larger than the sum of its proper divisors (7097757519).

8017775025 is a wasteful number, since it uses less digits than its factorization.

8017775025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483770 (or 483765 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 42.

The square root of 8017775025 is about 89542.0293772706. The cubic root of 8017775025 is about 2001.4801563816.

The spelling of 8017775025 in words is "eight billion, seventeen million, seven hundred seventy-five thousand, twenty-five".