78174654603068 has 24 divisors (see below), whose sum is σ = 138408476064768. Its totient is φ = 38630884630896.

The previous prime is 78174654602977. The next prime is 78174654603079. The reversal of 78174654603068 is 86030645647187.

It is a super-2 number, since 2×78174654603068² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78174654602995 and 78174654603013.

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 7 ways as a sum of consecutive naturals, for example, 188405396 + ... + 188819867.

It is an arithmetic number, because the mean of its divisors is an integer number (5767019836032).

Almost surely, 2^{78174654603068} is an apocalyptic number.

It is an amenable number.

78174654603068 is a deficient number, since it is larger than the sum of its proper divisors (60233821461700).

78174654603068 is a wasteful number, since it uses less digits than its factorization.

78174654603068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377225873 (or 377225871 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 65.

The spelling of 78174654603068 in words is "seventy-eight trillion, one hundred seventy-four billion, six hundred fifty-four million, six hundred three thousand, sixty-eight".