618008871 has 24 divisors (see below), whose sum is σ = 888482560. Its totient is φ = 381946752.

The previous prime is 618008843. The next prime is 618008899. The reversal of 618008871 is 178800816.

It is an interprime number because it is at equal distance from previous prime (618008843) and next prime (618008899).

It is not a de Polignac number, because 618008871 - 2⁹ = 618008359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618008071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52770 + ... + 63408.

Almost surely, 2^618008871 is an apocalyptic number.

618008871 is a deficient number, since it is larger than the sum of its proper divisors (270473689).

618008871 is a wasteful number, since it uses less digits than its factorization.

618008871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10743 (or 10726 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 39.

The square root of 618008871 is about 24859.7842106483. The cubic root of 618008871 is about 851.7881024872.

The spelling of 618008871 in words is "six hundred eighteen million, eight thousand, eight hundred seventy-one".