78468174114387 has 32 divisors (see below), whose sum is σ = 108570722749440. Its totient is φ = 50370652949760.

The previous prime is 78468174114367. The next prime is 78468174114391. The reversal of 78468174114387 is 78341147186487.

It is not a de Polignac number, because 78468174114387 - 2³⁴ = 78450994245203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (78468174114367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3294939 + ... + 12953492.

It is an arithmetic number, because the mean of its divisors is an integer number (3392835085920).

Almost surely, 2^{78468174114387} is an apocalyptic number.

78468174114387 is a deficient number, since it is larger than the sum of its proper divisors (30102548635053).

78468174114387 is a wasteful number, since it uses less digits than its factorization.

78468174114387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16248923.

The product of its digits is 202309632, while the sum is 69.

The spelling of 78468174114387 in words is "seventy-eight trillion, four hundred sixty-eight billion, one hundred seventy-four million, one hundred fourteen thousand, three hundred eighty-seven".