13105325543115 has 16 divisors (see below), whose sum is σ = 22581484013088. Its totient is φ = 6451852574976.

The previous prime is 13105325542999. The next prime is 13105325543117. The reversal of 13105325543115 is 51134552350131.

It is not a de Polignac number, because 13105325543115 - 2⁷ = 13105325542987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (13105325543117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33603398634 + ... + 33603399023.

It is an arithmetic number, because the mean of its divisors is an integer number (1411342750818).

Almost surely, 2^{13105325543115} is an apocalyptic number.

13105325543115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13105325543115 is a deficient number, since it is larger than the sum of its proper divisors (9476158469973).

13105325543115 is a wasteful number, since it uses less digits than its factorization.

13105325543115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67206797678.

The product of its (nonzero) digits is 135000, while the sum is 39.

Adding to 13105325543115 its reverse (51134552350131), we get a palindrome (64239877893246).

The spelling of 13105325543115 in words is "thirteen trillion, one hundred five billion, three hundred twenty-five million, five hundred forty-three thousand, one hundred fifteen".