11614264561 has 8 divisors (see below), whose sum is σ = 12470661504. Its totient is φ = 10777112640.

The previous prime is 11614264559. The next prime is 11614264573. The reversal of 11614264561 is 16546241611.

11614264561 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 cyclic number.

It is not a de Polignac number, because 11614264561 - 2¹ = 11614264559 is a prime.

It is a super-2 number, since 2×11614264561² (a number of 21 digits) contains 22 as substring.

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 11614264561.

It is not an unprimeable number, because it can be changed into a prime (11614264261) 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, 4810005 + ... + 4812418.

It is an arithmetic number, because the mean of its divisors is an integer number (1558832688).

Almost surely, 2^11614264561 is an apocalyptic number.

It is an amenable number.

11614264561 is a deficient number, since it is larger than the sum of its proper divisors (856396943).

11614264561 is an equidigital number, since it uses as much as digits as its factorization.

11614264561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9622511.

The product of its digits is 34560, while the sum is 37.

The spelling of 11614264561 in words is "eleven billion, six hundred fourteen million, two hundred sixty-four thousand, five hundred sixty-one".