11653317305 has 16 divisors (see below), whose sum is σ = 15987423360. Its totient is φ = 7987980672.

The previous prime is 11653317271. The next prime is 11653317323. The reversal of 11653317305 is 50371335611.

It is not a de Polignac number, because 11653317305 - 2¹⁴ = 11653300921 is a prime.

It is a super-2 number, since 2×11653317305² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 41726 + ... + 158264.

It is an arithmetic number, because the mean of its divisors is an integer number (999213960).

Almost surely, 2^11653317305 is an apocalyptic number.

It is an amenable number.

11653317305 is a deficient number, since it is larger than the sum of its proper divisors (4334106055).

11653317305 is a wasteful number, since it uses less digits than its factorization.

11653317305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119408.

The product of its (nonzero) digits is 28350, while the sum is 35.

The spelling of 11653317305 in words is "eleven billion, six hundred fifty-three million, three hundred seventeen thousand, three hundred five".