2868443877463 has 4 divisors (see below), whose sum is σ = 2868449439888. Its totient is φ = 2868438315040.

The previous prime is 2868443877443. The next prime is 2868443877479. The reversal of 2868443877463 is 3647783448682.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2868443877463 - 2⁹ = 2868443876951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2868443877392 and 2868443877401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868443877433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1918483 + ... + 3068788.

It is an arithmetic number, because the mean of its divisors is an integer number (717112359972).

Almost surely, 2^{2868443877463} is an apocalyptic number.

2868443877463 is a deficient number, since it is larger than the sum of its proper divisors (5562425).

2868443877463 is an equidigital number, since it uses as much as digits as its factorization.

2868443877463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5562424.

The product of its digits is 1040449536, while the sum is 70.

The spelling of 2868443877463 in words is "two trillion, eight hundred sixty-eight billion, four hundred forty-three million, eight hundred seventy-seven thousand, four hundred sixty-three".