13250540105 has 16 divisors (see below), whose sum is σ = 17769241728. Its totient is φ = 9401712000.

The previous prime is 13250540101. The next prime is 13250540113. The reversal of 13250540105 is 50104505231.

It is not a de Polignac number, because 13250540105 - 2² = 13250540101 is a prime.

It is a super-2 number, since 2×13250540105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13250540101) 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, 2935781 + ... + 2940290.

It is an arithmetic number, because the mean of its divisors is an integer number (1110577608).

Almost surely, 2^13250540105 is an apocalyptic number.

It is an amenable number.

13250540105 is a deficient number, since it is larger than the sum of its proper divisors (4518701623).

13250540105 is a wasteful number, since it uses less digits than its factorization.

13250540105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5876128.

The product of its (nonzero) digits is 3000, while the sum is 26.

It can be divided in two parts, 13250 and 540105, that added together give a palindrome (553355).

The spelling of 13250540105 in words is "thirteen billion, two hundred fifty million, five hundred forty thousand, one hundred five".