8618254120488 has 32 divisors (see below), whose sum is σ = 21548926611360. Its totient is φ = 2872312532160.

The previous prime is 8618254120481. The next prime is 8618254120507. The reversal of 8618254120488 is 8840214528168.

It is not an unprimeable number, because it can be changed into a prime (8618254120481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27267183 + ... + 27581438.

It is an arithmetic number, because the mean of its divisors is an integer number (673403956605).

Almost surely, 2^{8618254120488} is an apocalyptic number.

It is an amenable number.

8618254120488 is an abundant number, since it is smaller than the sum of its proper divisors (12930672490872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8618254120488 is a wasteful number, since it uses less digits than its factorization.

8618254120488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54855177 (or 54855173 counting only the distinct ones).

The product of its (nonzero) digits is 7864320, while the sum is 57.

The spelling of 8618254120488 in words is "eight trillion, six hundred eighteen billion, two hundred fifty-four million, one hundred twenty thousand, four hundred eighty-eight".