11650847465 has 8 divisors (see below), whose sum is σ = 14007752448. Its totient is φ = 9302854320.

The previous prime is 11650847419. The next prime is 11650847471. The reversal of 11650847465 is 56474805611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11650847465 - 2⁸ = 11650847209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2225081 + ... + 2230310.

It is an arithmetic number, because the mean of its divisors is an integer number (1750969056).

Almost surely, 2^11650847465 is an apocalyptic number.

It is an amenable number.

11650847465 is a deficient number, since it is larger than the sum of its proper divisors (2356904983).

11650847465 is an equidigital number, since it uses as much as digits as its factorization.

11650847465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455919.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 11650847465 in words is "eleven billion, six hundred fifty million, eight hundred forty-seven thousand, four hundred sixty-five".