13405415404 has 24 divisors (see below), whose sum is σ = 24672227328. Its totient is φ = 6360797520.

The previous prime is 13405415369. The next prime is 13405415459. The reversal of 13405415404 is 40451450431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561982 + ... + 585349.

It is an arithmetic number, because the mean of its divisors is an integer number (1028009472).

Almost surely, 2^13405415404 is an apocalyptic number.

It is an amenable number.

13405415404 is a deficient number, since it is larger than the sum of its proper divisors (11266811924).

13405415404 is a wasteful number, since it uses less digits than its factorization.

13405415404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147485 (or 1147483 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 13405415404 its reverse (40451450431), we get a palindrome (53856865835).

The spelling of 13405415404 in words is "thirteen billion, four hundred five million, four hundred fifteen thousand, four hundred four".