78462674563584 has 40 divisors (see below), whose sum is σ = 209029468958640. Its totient is φ = 26154224854016.

The previous prime is 78462674563573. The next prime is 78462674563597. The reversal of 78462674563584 is 48536547626487.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25541233674 + ... + 25541236745.

It is an arithmetic number, because the mean of its divisors is an integer number (5225736723966).

Almost surely, 2^{78462674563584} is an apocalyptic number.

It is an amenable number.

78462674563584 is an abundant number, since it is smaller than the sum of its proper divisors (130566794395056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78462674563584 is an equidigital number, since it uses as much as digits as its factorization.

78462674563584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51082470440 (or 51082470424 counting only the distinct ones).

The product of its digits is 6502809600, while the sum is 75.

The spelling of 78462674563584 in words is "seventy-eight trillion, four hundred sixty-two billion, six hundred seventy-four million, five hundred sixty-three thousand, five hundred eighty-four".