78463288360624 has 20 divisors (see below), whose sum is σ = 156131340691744. Its totient is φ = 38171329472448.

The previous prime is 78463288360601. The next prime is 78463288360631. The reversal of 78463288360624 is 42606388236487.

It is a self number, because there is not a number n which added to its sum of digits gives 78463288360624.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66269668632 + ... + 66269669815.

Almost surely, 2^{78463288360624} is an apocalyptic number.

78463288360624 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

78463288360624 is a deficient number, since it is larger than the sum of its proper divisors (77668052331120).

78463288360624 is a wasteful number, since it uses less digits than its factorization.

78463288360624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132539338492 (or 132539338486 counting only the distinct ones).

The product of its (nonzero) digits is 445906944, while the sum is 67.

The spelling of 78463288360624 in words is "seventy-eight trillion, four hundred sixty-three billion, two hundred eighty-eight million, three hundred sixty thousand, six hundred twenty-four".