78468174262027 has 8 divisors (see below), whose sum is σ = 86036170766832. Its totient is φ = 70972598776800.

The previous prime is 78468174261941. The next prime is 78468174262039. The reversal of 78468174262027 is 72026247186487.

It is a happy number.

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 78468174262027 - 2¹⁹ = 78468173737739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 78468174262027.

It is not an unprimeable number, because it can be changed into a prime (78468174262097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18105252624 + ... + 18105256957.

It is an arithmetic number, because the mean of its divisors is an integer number (10754521345854).

Almost surely, 2^{78468174262027} is an apocalyptic number.

78468174262027 is a deficient number, since it is larger than the sum of its proper divisors (7567996504805).

78468174262027 is a wasteful number, since it uses less digits than its factorization.

78468174262027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36210509789.

The product of its (nonzero) digits is 101154816, while the sum is 64.

The spelling of 78468174262027 in words is "seventy-eight trillion, four hundred sixty-eight billion, one hundred seventy-four million, two hundred sixty-two thousand, twenty-seven".