13105411455125 has 32 divisors (see below), whose sum is σ = 17843674612608. Its totient is φ = 9530539200000.

The previous prime is 13105411455121. The next prime is 13105411455131. The reversal of 13105411455125 is 52155411450131.

It is not a de Polignac number, because 13105411455125 - 2² = 13105411455121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105411455121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19694090 + ... + 20348660.

It is an arithmetic number, because the mean of its divisors is an integer number (557614831644).

Almost surely, 2^{13105411455125} is an apocalyptic number.

It is an amenable number.

13105411455125 is a deficient number, since it is larger than the sum of its proper divisors (4738263157483).

13105411455125 is a wasteful number, since it uses less digits than its factorization.

13105411455125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669158 (or 669148 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 38.

The spelling of 13105411455125 in words is "thirteen trillion, one hundred five billion, four hundred eleven million, four hundred fifty-five thousand, one hundred twenty-five".