78548453628114 has 32 divisors (see below), whose sum is σ = 169064752663296. Its totient is φ = 24238674213120.

The previous prime is 78548453628107. The next prime is 78548453628167. The reversal of 78548453628114 is 41182635484587.

It is a super-2 number, since 2×78548453628114² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 15 ways as a sum of consecutive naturals, for example, 6312148522 + ... + 6312160965.

It is an arithmetic number, because the mean of its divisors is an integer number (5283273520728).

Almost surely, 2^{78548453628114} is an apocalyptic number.

78548453628114 is an abundant number, since it is smaller than the sum of its proper divisors (90516299035182).

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

78548453628114 is a wasteful number, since it uses less digits than its factorization.

78548453628114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12624309570.

The product of its digits is 206438400, while the sum is 66.

The spelling of 78548453628114 in words is "seventy-eight trillion, five hundred forty-eight billion, four hundred fifty-three million, six hundred twenty-eight thousand, one hundred fourteen".