11034432423 has 48 divisors (see below), whose sum is σ = 18825670656. Its totient is φ = 6094690560.

The previous prime is 11034432389. The next prime is 11034432449. The reversal of 11034432423 is 32423443011.

It is not a de Polignac number, because 11034432423 - 2⁹ = 11034431911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11034434423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1905190 + ... + 1910972.

It is an arithmetic number, because the mean of its divisors is an integer number (392201472).

Almost surely, 2^11034432423 is an apocalyptic number.

11034432423 is a deficient number, since it is larger than the sum of its proper divisors (7791238233).

11034432423 is a wasteful number, since it uses less digits than its factorization.

11034432423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804 (or 6801 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 11034432423 its reverse (32423443011), we get a palindrome (43457875434).

The spelling of 11034432423 in words is "eleven billion, thirty-four million, four hundred thirty-two thousand, four hundred twenty-three".