10878726143 has 4 divisors (see below), whose sum is σ = 10978531080. Its totient is φ = 10778921208.

The previous prime is 10878726137. The next prime is 10878726167. The reversal of 10878726143 is 34162787801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34162787801 = 17 ⋅2009575753.

It is a cyclic number.

It is not a de Polignac number, because 10878726143 - 2¹² = 10878722047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10878726743) 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, 49902305 + ... + 49902522.

It is an arithmetic number, because the mean of its divisors is an integer number (2744632770).

Almost surely, 2^10878726143 is an apocalyptic number.

10878726143 is a deficient number, since it is larger than the sum of its proper divisors (99804937).

10878726143 is an equidigital number, since it uses as much as digits as its factorization.

10878726143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99804936.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 10878726143 in words is "ten billion, eight hundred seventy-eight million, seven hundred twenty-six thousand, one hundred forty-three".