13534644001 has 8 divisors (see below), whose sum is σ = 13563158400. Its totient is φ = 13506150528.

The previous prime is 13534643999. The next prime is 13534644037. The reversal of 13534644001 is 10044643531.

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 13534644001 - 2¹ = 13534643999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13534644041) 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, 2163460 + ... + 2169706.

It is an arithmetic number, because the mean of its divisors is an integer number (1695394800).

Almost surely, 2^13534644001 is an apocalyptic number.

It is an amenable number.

13534644001 is a deficient number, since it is larger than the sum of its proper divisors (28514399).

13534644001 is an equidigital number, since it uses as much as digits as its factorization.

13534644001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10463.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 13534644001 in words is "thirteen billion, five hundred thirty-four million, six hundred forty-four thousand, one".