10540144450205 has 16 divisors (see below), whose sum is σ = 12676023448704. Its totient is φ = 8413550018880.

The previous prime is 10540144450189. The next prime is 10540144450217. The reversal of 10540144450205 is 50205444104501.

It is not a de Polignac number, because 10540144450205 - 2⁴ = 10540144450189 is a prime.

It is a super-2 number, since 2×10540144450205² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99207122 + ... + 99313308.

It is an arithmetic number, because the mean of its divisors is an integer number (792251465544).

Almost surely, 2^{10540144450205} is an apocalyptic number.

It is an amenable number.

10540144450205 is a deficient number, since it is larger than the sum of its proper divisors (2135878998499).

10540144450205 is a wasteful number, since it uses less digits than its factorization.

10540144450205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149716.

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 10540144450205 its reverse (50205444104501), we get a palindrome (60745588554706).

The spelling of 10540144450205 in words is "ten trillion, five hundred forty billion, one hundred forty-four million, four hundred fifty thousand, two hundred five".