8480781481012 has 24 divisors (see below), whose sum is σ = 14869046192000. Its totient is φ = 4232484256320.

The previous prime is 8480781480937. The next prime is 8480781481019. The reversal of 8480781481012 is 2101841870848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480781481019) 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, 20365864 + ... + 20778112.

Almost surely, 2^{8480781481012} is an apocalyptic number.

It is an amenable number.

8480781481012 is a deficient number, since it is larger than the sum of its proper divisors (6388264710988).

8480781481012 is a wasteful number, since it uses less digits than its factorization.

8480781481012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421831 (or 421829 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 52.

The spelling of 8480781481012 in words is "eight trillion, four hundred eighty billion, seven hundred eighty-one million, four hundred eighty-one thousand, twelve".