863260422875 has 64 divisors (see below), whose sum is σ = 1160684328960. Its totient is φ = 638688960000.

The previous prime is 863260422853. The next prime is 863260422901. The reversal of 863260422875 is 578224062368.

It is not a de Polignac number, because 863260422875 - 2⁶ = 863260422811 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35409440 + ... + 35433810.

It is an arithmetic number, because the mean of its divisors is an integer number (18135692640).

Almost surely, 2^863260422875 is an apocalyptic number.

863260422875 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

863260422875 is a deficient number, since it is larger than the sum of its proper divisors (297423906085).

863260422875 is a wasteful number, since it uses less digits than its factorization.

863260422875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24693 (or 24683 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 863260422875 in words is "eight hundred sixty-three billion, two hundred sixty million, four hundred twenty-two thousand, eight hundred seventy-five".