78132586306496 has 28 divisors (see below), whose sum is σ = 157969716071112. Its totient is φ = 38329193280768.

The previous prime is 78132586306487. The next prime is 78132586306519. The reversal of 78132586306496 is 69460368523187.

It is a super-3 number, since 3×78132586306496³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 11517182090 + ... + 11517188873.

It is a 1-persistent number, because it is pandigital, but 2⋅78132586306496 = 156265172612992 is not.

Almost surely, 2^{78132586306496} is an apocalyptic number.

It is an amenable number.

78132586306496 is an abundant number, since it is smaller than the sum of its proper divisors (79837129764616).

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

78132586306496 is a wasteful number, since it uses less digits than its factorization.

78132586306496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23034371028 (or 23034371018 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 68.

The spelling of 78132586306496 in words is "seventy-eight trillion, one hundred thirty-two billion, five hundred eighty-six million, three hundred six thousand, four hundred ninety-six".