78118025945084 has 12 divisors (see below), whose sum is σ = 137461830186408. Its totient is φ = 38843217320400.

The previous prime is 78118025945059. The next prime is 78118025945171. The reversal of 78118025945084 is 48054952081187.

78118025945084 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×78118025945084² (a number of 29 digits) contains 22 as substring.

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, 53948912222 + ... + 53948913669.

It is an arithmetic number, because the mean of its divisors is an integer number (11455152515534).

Almost surely, 2^{78118025945084} is an apocalyptic number.

It is an amenable number.

78118025945084 is a deficient number, since it is larger than the sum of its proper divisors (59343804241324).

78118025945084 is a wasteful number, since it uses less digits than its factorization.

78118025945084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107897826076 (or 107897826074 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 62.

The spelling of 78118025945084 in words is "seventy-eight trillion, one hundred eighteen billion, twenty-five million, nine hundred forty-five thousand, eighty-four".