11434275672 has 32 divisors (see below), whose sum is σ = 29571404400. Its totient is φ = 3679996544.

The previous prime is 11434275647. The next prime is 11434275673. The reversal of 11434275672 is 27657243411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434275673) 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, 8213583 + ... + 8214974.

Almost surely, 2^11434275672 is an apocalyptic number.

11434275672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11434275672 is an abundant number, since it is smaller than the sum of its proper divisors (18137128728).

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

11434275672 is a wasteful number, since it uses less digits than its factorization.

11434275672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16428595 (or 16428591 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The spelling of 11434275672 in words is "eleven billion, four hundred thirty-four million, two hundred seventy-five thousand, six hundred seventy-two".