11355414032405 has 16 divisors (see below), whose sum is σ = 13762019987568. Its totient is φ = 8993990400000.

The previous prime is 11355414032377. The next prime is 11355414032419. The reversal of 11355414032405 is 50423041455311.

11355414032405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 199052499409 + 11156361532996 = 446153^2 + 3340114^2 .

It is not a de Polignac number, because 11355414032405 - 2¹⁴ = 11355414016021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11231915 + ... + 12201095.

It is an arithmetic number, because the mean of its divisors is an integer number (860126249223).

Almost surely, 2^{11355414032405} is an apocalyptic number.

It is an amenable number.

11355414032405 is a deficient number, since it is larger than the sum of its proper divisors (2406605955163).

11355414032405 is a wasteful number, since it uses less digits than its factorization.

11355414032405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992488.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 11355414032405 its reverse (50423041455311), we get a palindrome (61778455487716).

The spelling of 11355414032405 in words is "eleven trillion, three hundred fifty-five billion, four hundred fourteen million, thirty-two thousand, four hundred five".