78827884088 has 32 divisors (see below), whose sum is σ = 150334185600. Its totient is φ = 38739006432.

The previous prime is 78827884049. The next prime is 78827884099. The reversal of 78827884088 is 88048872887.

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, 3532181 + ... + 3554427.

It is an arithmetic number, because the mean of its divisors is an integer number (4697943300).

Almost surely, 2^78827884088 is an apocalyptic number.

It is an amenable number.

78827884088 is a deficient number, since it is larger than the sum of its proper divisors (71506301512).

78827884088 is a wasteful number, since it uses less digits than its factorization.

78827884088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29819 (or 29815 counting only the distinct ones).

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

The spelling of 78827884088 in words is "seventy-eight billion, eight hundred twenty-seven million, eight hundred eighty-four thousand, eighty-eight".