11010130643505 has 48 divisors (see below), whose sum is σ = 20599614710784. Its totient is φ = 5006850670080.

The previous prime is 11010130643483. The next prime is 11010130643549. The reversal of 11010130643505 is 50534603101011.

It is not a de Polignac number, because 11010130643505 - 2¹⁶ = 11010130577969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39073672 + ... + 39354441.

It is an arithmetic number, because the mean of its divisors is an integer number (429158639808).

Almost surely, 2^{11010130643505} is an apocalyptic number.

11010130643505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11010130643505 is a deficient number, since it is larger than the sum of its proper divisors (9589484067279).

11010130643505 is a wasteful number, since it uses less digits than its factorization.

11010130643505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78428326 (or 78428319 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 11010130643505 its reverse (50534603101011), we get a palindrome (61544733744516).

The spelling of 11010130643505 in words is "eleven trillion, ten billion, one hundred thirty million, six hundred forty-three thousand, five hundred five".