11434534444 has 12 divisors (see below), whose sum is σ = 20498494968. Its totient is φ = 5577821600.

The previous prime is 11434534379. The next prime is 11434534453. The reversal of 11434534444 is 44443543411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34861222 + ... + 34861549.

It is an arithmetic number, because the mean of its divisors is an integer number (1708207914).

Almost surely, 2^11434534444 is an apocalyptic number.

It is an amenable number.

11434534444 is a deficient number, since it is larger than the sum of its proper divisors (9063960524).

11434534444 is a wasteful number, since it uses less digits than its factorization.

11434534444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69722816 (or 69722814 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

The spelling of 11434534444 in words is "eleven billion, four hundred thirty-four million, five hundred thirty-four thousand, four hundred forty-four".