4061278280568 has 32 divisors (see below), whose sum is σ = 10192702314960. Its totient is φ = 1348491878400.

The previous prime is 4061278280533. The next prime is 4061278280573. The reversal of 4061278280568 is 8650828721604.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

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, 329215483 + ... + 329227818.

Almost surely, 2^{4061278280568} is an apocalyptic number.

It is an amenable number.

4061278280568 is an abundant number, since it is smaller than the sum of its proper divisors (6131424034392).

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

4061278280568 is a wasteful number, since it uses less digits than its factorization.

4061278280568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658443567 (or 658443563 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 4061278280568 in words is "four trillion, sixty-one billion, two hundred seventy-eight million, two hundred eighty thousand, five hundred sixty-eight".