78882038025693 has 16 divisors (see below), whose sum is σ = 120201607240320. Its totient is φ = 45075297885696.

The previous prime is 78882038025673. The next prime is 78882038025737. The reversal of 78882038025693 is 39652083028887.

It is not a de Polignac number, because 78882038025693 - 2³⁷ = 78744599072221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78882038025673) 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, 163221 + ... + 12561477.

It is an arithmetic number, because the mean of its divisors is an integer number (7512600452520).

Almost surely, 2^{78882038025693} is an apocalyptic number.

It is an amenable number.

78882038025693 is a deficient number, since it is larger than the sum of its proper divisors (41319569214627).

78882038025693 is a wasteful number, since it uses less digits than its factorization.

78882038025693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12701236.

The product of its (nonzero) digits is 278691840, while the sum is 69.

The spelling of 78882038025693 in words is "seventy-eight trillion, eight hundred eighty-two billion, thirty-eight million, twenty-five thousand, six hundred ninety-three".