13034448678156 has 24 divisors (see below), whose sum is σ = 30430003786560. Its totient is φ = 4342489054032.

The previous prime is 13034448678151. The next prime is 13034448678203. The reversal of 13034448678156 is 65187684443031.

It is a self number, because there is not a number n which added to its sum of digits gives 13034448678156.

It is not an unprimeable number, because it can be changed into a prime (13034448678151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290873166 + ... + 290917973.

It is an arithmetic number, because the mean of its divisors is an integer number (1267916824440).

Almost surely, 2^{13034448678156} is an apocalyptic number.

It is an amenable number.

13034448678156 is an abundant number, since it is smaller than the sum of its proper divisors (17395555108404).

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

13034448678156 is a wasteful number, since it uses less digits than its factorization.

13034448678156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581793013 (or 581793011 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 13034448678156 in words is "thirteen trillion, thirty-four billion, four hundred forty-eight million, six hundred seventy-eight thousand, one hundred fifty-six".