11641347265 has 8 divisors (see below), whose sum is σ = 14062131648. Its totient is φ = 9251401200.

The previous prime is 11641347241. The next prime is 11641347269. The reversal of 11641347265 is 56274314611.

11641347265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-11641347265 is a prime.

It is a super-2 number, since 2×11641347265² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11641347269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7708747 + ... + 7710256.

It is an arithmetic number, because the mean of its divisors is an integer number (1757766456).

Almost surely, 2^11641347265 is an apocalyptic number.

It is an amenable number.

11641347265 is a deficient number, since it is larger than the sum of its proper divisors (2420784383).

11641347265 is a wasteful number, since it uses less digits than its factorization.

11641347265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15419159.

The product of its digits is 120960, while the sum is 40.

The spelling of 11641347265 in words is "eleven billion, six hundred forty-one million, three hundred forty-seven thousand, two hundred sixty-five".