13105330051545 has 24 divisors (see below), whose sum is σ = 22742227512576. Its totient is φ = 6981410256288.

The previous prime is 13105330051523. The next prime is 13105330051603. The reversal of 13105330051545 is 54515003350131.

13105330051545 is a `hidden beast` number, since 1 + 3 + 10 + 53 + 3 + 0 + 0 + 51 + 545 = 666.

It is not a de Polignac number, because 13105330051545 - 2²⁵ = 13105296497113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168692079 + ... + 168769748.

It is an arithmetic number, because the mean of its divisors is an integer number (947592813024).

Almost surely, 2^{13105330051545} is an apocalyptic number.

13105330051545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13105330051545 is a deficient number, since it is larger than the sum of its proper divisors (9636897461031).

13105330051545 is a wasteful number, since it uses less digits than its factorization.

13105330051545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337462701 (or 337462698 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 13105330051545 in words is "thirteen trillion, one hundred five billion, three hundred thirty million, fifty-one thousand, five hundred forty-five".