487947193368 has 32 divisors (see below), whose sum is σ = 1220178697200. Its totient is φ = 162607635968.

The previous prime is 487947193339. The next prime is 487947193397. The reversal of 487947193368 is 863391749784.

487947193368 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (487947193339) and next prime (487947193397).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493021 + ... + 2681612.

Almost surely, 2^487947193368 is an apocalyptic number.

It is an amenable number.

487947193368 is an abundant number, since it is smaller than the sum of its proper divisors (732231503832).

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

487947193368 is a wasteful number, since it uses less digits than its factorization.

487947193368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178571 (or 5178567 counting only the distinct ones).

The product of its digits is 219469824, while the sum is 69.

The spelling of 487947193368 in words is "four hundred eighty-seven billion, nine hundred forty-seven million, one hundred ninety-three thousand, three hundred sixty-eight".