13376329448145 has 16 divisors (see below), whose sum is σ = 21404193806400. Its totient is φ = 7133353475904.

The previous prime is 13376329448117. The next prime is 13376329448147. The reversal of 13376329448145 is 54184492367331.

It is not a de Polignac number, because 13376329448145 - 2¹⁰ = 13376329447121 is a prime.

It is a super-2 number, since 2×13376329448145² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13376329448147) 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, 42895495 + ... + 43206204.

It is an arithmetic number, because the mean of its divisors is an integer number (1337762112900).

Almost surely, 2^{13376329448145} is an apocalyptic number.

13376329448145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13376329448145 is a deficient number, since it is larger than the sum of its proper divisors (8027864358255).

13376329448145 is a wasteful number, since it uses less digits than its factorization.

13376329448145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86112064.

The product of its digits is 52254720, while the sum is 60.

The spelling of 13376329448145 in words is "thirteen trillion, three hundred seventy-six billion, three hundred twenty-nine million, four hundred forty-eight thousand, one hundred forty-five".