78465274473323 has 8 divisors (see below), whose sum is σ = 80307318894000. Its totient is φ = 76624015079808.

The previous prime is 78465274473307. The next prime is 78465274473331. The reversal of 78465274473323 is 32337447256487.

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 78465274473323 - 2⁴ = 78465274473307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 78465274473323.

It is not an unprimeable number, because it can be changed into a prime (78465274473023) 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, 196054538 + ... + 196454351.

It is an arithmetic number, because the mean of its divisors is an integer number (10038414861750).

Almost surely, 2^{78465274473323} is an apocalyptic number.

78465274473323 is a deficient number, since it is larger than the sum of its proper divisors (1842044420677).

78465274473323 is a wasteful number, since it uses less digits than its factorization.

78465274473323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392513581.

The product of its digits is 568995840, while the sum is 65.

The spelling of 78465274473323 in words is "seventy-eight trillion, four hundred sixty-five billion, two hundred seventy-four million, four hundred seventy-three thousand, three hundred twenty-three".