78462655832013 has 16 divisors (see below), whose sum is σ = 105795329204160. Its totient is φ = 51719242999424.

The previous prime is 78462655831993. The next prime is 78462655832051. The reversal of 78462655832013 is 31023855626487.

It is a cyclic number.

It is not a de Polignac number, because 78462655832013 - 2⁸ = 78462655831757 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78462655832053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5378995 + ... + 13633007.

It is an arithmetic number, because the mean of its divisors is an integer number (6612208075260).

Almost surely, 2^{78462655832013} is an apocalyptic number.

It is an amenable number.

78462655832013 is a deficient number, since it is larger than the sum of its proper divisors (27332673372147).

78462655832013 is a wasteful number, since it uses less digits than its factorization.

78462655832013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8289708.

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 78462655832013 in words is "seventy-eight trillion, four hundred sixty-two billion, six hundred fifty-five million, eight hundred thirty-two thousand, thirteen".