8494385123980 has 48 divisors (see below), whose sum is σ = 20732058627840. Its totient is φ = 2862998566848.

The previous prime is 8494385123971. The next prime is 8494385123993. The reversal of 8494385123980 is 893215834948.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514179702 + ... + 514196221.

It is an arithmetic number, because the mean of its divisors is an integer number (431917888080).

Almost surely, 2^{8494385123980} is an apocalyptic number.

It is an amenable number.

8494385123980 is an abundant number, since it is smaller than the sum of its proper divisors (12237673503860).

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

8494385123980 is a wasteful number, since it uses less digits than its factorization.

8494385123980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028375998 (or 1028375996 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 64.

The spelling of 8494385123980 in words is "eight trillion, four hundred ninety-four billion, three hundred eighty-five million, one hundred twenty-three thousand, nine hundred eighty".