7712985382078 has 32 divisors (see below), whose sum is σ = 11806831745280. Its totient is φ = 3778191943680.

The previous prime is 7712985382057. The next prime is 7712985382117. The reversal of 7712985382078 is 8702835892177.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63640498 + ... + 63761578.

It is an arithmetic number, because the mean of its divisors is an integer number (368963492040).

Almost surely, 2^{7712985382078} is an apocalyptic number.

7712985382078 is a deficient number, since it is larger than the sum of its proper divisors (4093846363202).

7712985382078 is a wasteful number, since it uses less digits than its factorization.

7712985382078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124452.

The product of its (nonzero) digits is 94832640, while the sum is 67.

The spelling of 7712985382078 in words is "seven trillion, seven hundred twelve billion, nine hundred eighty-five million, three hundred eighty-two thousand, seventy-eight".