96878818999999 has 16 divisors (see below), whose sum is σ = 98811482636160. Its totient is φ = 94950050757120.

The previous prime is 96878818999993. The next prime is 96878819000017. The reversal of 96878818999999 is 99999981887869.

It is a cyclic number.

It is not a de Polignac number, because 96878818999999 - 2²³ = 96878810611391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96878818999895 and 96878818999904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96878818999993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728132122 + ... + 728265160.

It is an arithmetic number, because the mean of its divisors is an integer number (6175717664760).

Almost surely, 2^{96878818999999} is an apocalyptic number.

96878818999999 is a deficient number, since it is larger than the sum of its proper divisors (1932663636161).

96878818999999 is a wasteful number, since it uses less digits than its factorization.

96878818999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147570.

The product of its digits is 822823723008, while the sum is 109.

The spelling of 96878818999999 in words is "ninety-six trillion, eight hundred seventy-eight billion, eight hundred eighteen million, nine hundred ninety-nine thousand, nine hundred ninety-nine".