78502068047414 has 8 divisors (see below), whose sum is σ = 128457929532168. Its totient is φ = 35682758203360.

The previous prime is 78502068047401. The next prime is 78502068047423. The reversal of 78502068047414 is 41474086020587.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 78502068047414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1784137910147 + ... + 1784137910190.

It is an arithmetic number, because the mean of its divisors is an integer number (16057241191521).

Almost surely, 2^{78502068047414} is an apocalyptic number.

78502068047414 is a deficient number, since it is larger than the sum of its proper divisors (49955861484754).

78502068047414 is a wasteful number, since it uses less digits than its factorization.

78502068047414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568275820350.

The product of its (nonzero) digits is 12042240, while the sum is 56.

The spelling of 78502068047414 in words is "seventy-eight trillion, five hundred two billion, sixty-eight million, forty-seven thousand, four hundred fourteen".