13326078468 has 24 divisors (see below), whose sum is σ = 32446104768. Its totient is φ = 4248894496.

The previous prime is 13326078433. The next prime is 13326078481. The reversal of 13326078468 is 86487062331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24141171 + ... + 24141722.

It is an arithmetic number, because the mean of its divisors is an integer number (1351921032).

Almost surely, 2^13326078468 is an apocalyptic number.

It is an amenable number.

13326078468 is an abundant number, since it is smaller than the sum of its proper divisors (19120026300).

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

13326078468 is a wasteful number, since it uses less digits than its factorization.

13326078468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48282923 (or 48282921 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 13326078468 in words is "thirteen billion, three hundred twenty-six million, seventy-eight thousand, four hundred sixty-eight".