4131568677808 has 40 divisors (see below), whose sum is σ = 9404374862736. Its totient is φ = 1733525318400.

The previous prime is 4131568677799. The next prime is 4131568677811. The reversal of 4131568677808 is 8087768651314.

It is a self number, because there is not a number n which added to its sum of digits gives 4131568677808.

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, 902875483 + ... + 902880058.

Almost surely, 2^{4131568677808} is an apocalyptic number.

It is an amenable number.

4131568677808 is an abundant number, since it is smaller than the sum of its proper divisors (5272806184928).

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

4131568677808 is a wasteful number, since it uses less digits than its factorization.

4131568677808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805755573 (or 1805755567 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 64.

The spelling of 4131568677808 in words is "four trillion, one hundred thirty-one billion, five hundred sixty-eight million, six hundred seventy-seven thousand, eight hundred eight".