11434104534402 has 128 divisors (see below), whose sum is σ = 27782882426880. Its totient is φ = 3456906223680.

The previous prime is 11434104534379. The next prime is 11434104534421. The reversal of 11434104534402 is 20443540143411.

It is a happy number.

11434104534402 is a `hidden beast` number, since 1 + 1 + 43 + 41 + 0 + 4 + 534 + 40 + 2 = 666.

11434104534402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 804814783 + ... + 804828989.

It is an arithmetic number, because the mean of its divisors is an integer number (217053768960).

Almost surely, 2^{11434104534402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11434104534402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13891441213440).

11434104534402 is an abundant number, since it is smaller than the sum of its proper divisors (16348777892478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11434104534402 is a wasteful number, since it uses less digits than its factorization.

11434104534402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17253 (or 17247 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 11434104534402 its reverse (20443540143411), we get a palindrome (31877644677813).

The spelling of 11434104534402 in words is "eleven trillion, four hundred thirty-four billion, one hundred four million, five hundred thirty-four thousand, four hundred two".