13405435401 has 8 divisors (see below), whose sum is σ = 18040960224. Its totient is φ = 8853433760.

The previous prime is 13405435367. The next prime is 13405435411. The reversal of 13405435401 is 10453450431.

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 13405435401 - 2¹⁴ = 13405419017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13405435411) 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, 20880420 + ... + 20881061.

It is an arithmetic number, because the mean of its divisors is an integer number (2255120028).

Almost surely, 2^13405435401 is an apocalyptic number.

It is an amenable number.

13405435401 is a deficient number, since it is larger than the sum of its proper divisors (4635524823).

13405435401 is a wasteful number, since it uses less digits than its factorization.

13405435401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41761591.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 13405435401 its reverse (10453450431), we get a palindrome (23858885832).

The spelling of 13405435401 in words is "thirteen billion, four hundred five million, four hundred thirty-five thousand, four hundred one".