5315307815378 has 8 divisors (see below), whose sum is σ = 8697776425200. Its totient is φ = 2416049006980.

The previous prime is 5315307815357. The next prime is 5315307815413. The reversal of 5315307815378 is 8735187035135.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120802450328 + ... + 120802450371.

It is an arithmetic number, because the mean of its divisors is an integer number (1087222053150).

Almost surely, 2^{5315307815378} is an apocalyptic number.

5315307815378 is a deficient number, since it is larger than the sum of its proper divisors (3382468609822).

5315307815378 is a wasteful number, since it uses less digits than its factorization.

5315307815378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241604900712.

The product of its (nonzero) digits is 10584000, while the sum is 56.

The spelling of 5315307815378 in words is "five trillion, three hundred fifteen billion, three hundred seven million, eight hundred fifteen thousand, three hundred seventy-eight".