11653671307 has 4 divisors (see below), whose sum is σ = 11661862240. Its totient is φ = 11645480376.

The previous prime is 11653671301. The next prime is 11653671317. The reversal of 11653671307 is 70317635611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11653671307 - 2¹⁹ = 11653147019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11653671307.

It is not an unprimeable number, because it can be changed into a prime (11653671301) 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 3 ways as a sum of consecutive naturals, for example, 4093332 + ... + 4096177.

It is an arithmetic number, because the mean of its divisors is an integer number (2915465560).

Almost surely, 2^11653671307 is an apocalyptic number.

11653671307 is a deficient number, since it is larger than the sum of its proper divisors (8190933).

11653671307 is an equidigital number, since it uses as much as digits as its factorization.

11653671307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8190932.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 11653671307 in words is "eleven billion, six hundred fifty-three million, six hundred seventy-one thousand, three hundred seven".