87828282878 has 16 divisors (see below), whose sum is σ = 150568495584. Its totient is φ = 37639261440.

The previous prime is 87828282851. The next prime is 87828282967.

87828282878 is nontrivially palindromic in base 10.

It is a Curzon number.

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, 317138 + ... + 525578.

It is an arithmetic number, because the mean of its divisors is an integer number (9410530974).

Almost surely, 2^87828282878 is an apocalyptic number.

87828282878 is a deficient number, since it is larger than the sum of its proper divisors (62740212706).

87828282878 is a wasteful number, since it uses less digits than its factorization.

87828282878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238547.

The product of its digits is 102760448, while the sum is 68.

The spelling of 87828282878 in words is "eighty-seven billion, eight hundred twenty-eight million, two hundred eighty-two thousand, eight hundred seventy-eight".