13404534410 has 16 divisors (see below), whose sum is σ = 24130554696. Its totient is φ = 5361282048.

The previous prime is 13404534397. The next prime is 13404534413. The reversal of 13404534410 is 1443540431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5852403001 + 7552131409 = 76501^2 + 86903^2 .

It is not an unprimeable number, because it can be changed into a prime (13404534413) 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, 48962 + ... + 170898.

Almost surely, 2^13404534410 is an apocalyptic number.

13404534410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13404534410 is a deficient number, since it is larger than the sum of its proper divisors (10726020286).

13404534410 is a wasteful number, since it uses less digits than its factorization.

13404534410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132937.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 13404534410 in words is "thirteen billion, four hundred four million, five hundred thirty-four thousand, four hundred ten".