78704175054 has 8 divisors (see below), whose sum is σ = 157408350120. Its totient is φ = 26234725016.

The previous prime is 78704175041. The next prime is 78704175061. The reversal of 78704175054 is 45057140787.

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

78704175054 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 78704174994 and 78704175012.

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, 6558681249 + ... + 6558681260.

It is an arithmetic number, because the mean of its divisors is an integer number (19676043765).

Almost surely, 2^78704175054 is an apocalyptic number.

78704175054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78704175054 is a wasteful number, since it uses less digits than its factorization.

78704175054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13117362514.

The product of its (nonzero) digits is 1097600, while the sum is 48.

The spelling of 78704175054 in words is "seventy-eight billion, seven hundred four million, one hundred seventy-five thousand, fifty-four".