493468936815 has 64 divisors (see below), whose sum is σ = 834105600000. Its totient is φ = 248752939008.

The previous prime is 493468936813. The next prime is 493468936843. The reversal of 493468936815 is 518639864394.

It is not a de Polignac number, because 493468936815 - 2¹ = 493468936813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493468936813) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6093711 + ... + 6174159.

It is an arithmetic number, because the mean of its divisors is an integer number (13032900000).

Almost surely, 2^493468936815 is an apocalyptic number.

493468936815 is a deficient number, since it is larger than the sum of its proper divisors (340636663185).

493468936815 is a wasteful number, since it uses less digits than its factorization.

493468936815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80784.

The product of its digits is 134369280, while the sum is 66.

The spelling of 493468936815 in words is "four hundred ninety-three billion, four hundred sixty-eight million, nine hundred thirty-six thousand, eight hundred fifteen".