14564034661 has 8 divisors (see below), whose sum is σ = 15958031904. Its totient is φ = 13181703120.

The previous prime is 14564034643. The next prime is 14564034689. The reversal of 14564034661 is 16643046541.

It is a happy number.

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 14564034661 - 2⁵ = 14564034629 is a prime.

It is a super-2 number, since 2×14564034661² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14564034061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2913810 + ... + 2918803.

It is an arithmetic number, because the mean of its divisors is an integer number (1994753988).

Almost surely, 2^14564034661 is an apocalyptic number.

14564034661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14564034661 is a deficient number, since it is larger than the sum of its proper divisors (1393997243).

14564034661 is a wasteful number, since it uses less digits than its factorization.

14564034661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832851.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 14564034661 in words is "fourteen billion, five hundred sixty-four million, thirty-four thousand, six hundred sixty-one".