2878787331163 has 8 divisors (see below), whose sum is σ = 2914613365680. Its totient is φ = 2843104888800.

The previous prime is 2878787331151. The next prime is 2878787331263. The reversal of 2878787331163 is 3611337878782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2878787331163 - 2⁴¹ = 679764075611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2878787331095 and 2878787331104.

It is not an unprimeable number, because it can be changed into a prime (2878787331263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35857693 + ... + 35937886.

It is an arithmetic number, because the mean of its divisors is an integer number (364326670710).

Almost surely, 2^{2878787331163} is an apocalyptic number.

2878787331163 is a deficient number, since it is larger than the sum of its proper divisors (35826034517).

2878787331163 is a wasteful number, since it uses less digits than its factorization.

2878787331163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71796077.

The product of its digits is 56899584, while the sum is 64.

The spelling of 2878787331163 in words is "two trillion, eight hundred seventy-eight billion, seven hundred eighty-seven million, three hundred thirty-one thousand, one hundred sixty-three".