76878888887867 has 8 divisors (see below), whose sum is σ = 87514308299520. Its totient is φ = 66851207728360.

The previous prime is 76878888887851. The next prime is 76878888887873.

76878888887867 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 76878888887867 - 2⁴ = 76878888887851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76878888887467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151934562767 + ... + 151934563272.

It is an arithmetic number, because the mean of its divisors is an integer number (10939288537440).

Almost surely, 2^{76878888887867} is an apocalyptic number.

76878888887867 is a deficient number, since it is larger than the sum of its proper divisors (10635419411653).

76878888887867 is a wasteful number, since it uses less digits than its factorization.

76878888887867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303869126073.

The product of its digits is 1450155442176, while the sum is 104.

The spelling of 76878888887867 in words is "seventy-six trillion, eight hundred seventy-eight billion, eight hundred eighty-eight million, eight hundred eighty-seven thousand, eight hundred sixty-seven".