13268945078 has 8 divisors (see below), whose sum is σ = 19924662072. Its totient is φ = 6627391056.

The previous prime is 13268945071. The next prime is 13268945113. The reversal of 13268945078 is 87054986231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13268945071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3538400 + ... + 3542147.

It is an arithmetic number, because the mean of its divisors is an integer number (2490582759).

It is a 1-persistent number, because it is pandigital, but 2⋅13268945078 = 26537890156 is not.

Almost surely, 2^13268945078 is an apocalyptic number.

13268945078 is a deficient number, since it is larger than the sum of its proper divisors (6655716994).

13268945078 is an equidigital number, since it uses as much as digits as its factorization.

13268945078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081486.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 13268945078 in words is "thirteen billion, two hundred sixty-eight million, nine hundred forty-five thousand, seventy-eight".