13006043105 has 32 divisors (see below), whose sum is σ = 18379042560. Its totient is φ = 8735668480.

The previous prime is 13006043041. The next prime is 13006043147. The reversal of 13006043105 is 50134060031.

It is a happy number.

It is not a de Polignac number, because 13006043105 - 2⁶ = 13006043041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140582 + ... + 213951.

It is an arithmetic number, because the mean of its divisors is an integer number (574345080).

Almost surely, 2^13006043105 is an apocalyptic number.

It is an amenable number.

13006043105 is a deficient number, since it is larger than the sum of its proper divisors (5372999455).

13006043105 is a wasteful number, since it uses less digits than its factorization.

13006043105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354601.

The product of its (nonzero) digits is 1080, while the sum is 23.

The spelling of 13006043105 in words is "thirteen billion, six million, forty-three thousand, one hundred five".