11005331315 has 16 divisors (see below), whose sum is σ = 14758371936. Its totient is φ = 7808659200.

The previous prime is 11005331279. The next prime is 11005331317. The reversal of 11005331315 is 51313350011.

It is not a de Polignac number, because 11005331315 - 2⁸ = 11005331059 is a prime.

It is a super-2 number, since 2×11005331315² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11005331317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2437952 + ... + 2442461.

It is an arithmetic number, because the mean of its divisors is an integer number (922398246).

Almost surely, 2^11005331315 is an apocalyptic number.

11005331315 is a deficient number, since it is larger than the sum of its proper divisors (3753040621).

11005331315 is a wasteful number, since it uses less digits than its factorization.

11005331315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4880470.

The product of its (nonzero) digits is 675, while the sum is 23.

Adding to 11005331315 its reverse (51313350011), we get a palindrome (62318681326).

The spelling of 11005331315 in words is "eleven billion, five million, three hundred thirty-one thousand, three hundred fifteen".