78468155311107 has 8 divisors (see below), whose sum is σ = 104627053293840. Its totient is φ = 52310680434560.

The previous prime is 78468155311099. The next prime is 78468155311181. The reversal of 78468155311107 is 70111355186487.

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

It is a cyclic number.

It is not a de Polignac number, because 78468155311107 - 2³ = 78468155311099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (78468155311207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355647882 + ... + 355868447.

It is an arithmetic number, because the mean of its divisors is an integer number (13078381661730).

Almost surely, 2^{78468155311107} is an apocalyptic number.

78468155311107 is a deficient number, since it is larger than the sum of its proper divisors (26158897982733).

78468155311107 is a wasteful number, since it uses less digits than its factorization.

78468155311107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711553093.

The product of its (nonzero) digits is 5644800, while the sum is 57.

The spelling of 78468155311107 in words is "seventy-eight trillion, four hundred sixty-eight billion, one hundred fifty-five million, three hundred eleven thousand, one hundred seven".