78785732822314 has 16 divisors (see below), whose sum is σ = 139718540966400. Its totient is φ = 32600992891824.

The previous prime is 78785732822311. The next prime is 78785732822341. The reversal of 78785732822314 is 41322823758787.

It is a self number, because there is not a number n which added to its sum of digits gives 78785732822314.

It is not an unprimeable number, because it can be changed into a prime (78785732822311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97026764154 + ... + 97026764965.

It is an arithmetic number, because the mean of its divisors is an integer number (8732408810400).

Almost surely, 2^{78785732822314} is an apocalyptic number.

78785732822314 is a deficient number, since it is larger than the sum of its proper divisors (60932808144086).

78785732822314 is a wasteful number, since it uses less digits than its factorization.

78785732822314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194053529157.

The product of its digits is 252887040, while the sum is 67.

The spelling of 78785732822314 in words is "seventy-eight trillion, seven hundred eighty-five billion, seven hundred thirty-two million, eight hundred twenty-two thousand, three hundred fourteen".