11732344747 has 4 divisors (see below), whose sum is σ = 11880855520. Its totient is φ = 11583833976.

The previous prime is 11732344739. The next prime is 11732344753. The reversal of 11732344747 is 74744323711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74744323711 = 211 ⋅354238501.

It is a cyclic number.

It is not a de Polignac number, because 11732344747 - 2³ = 11732344739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11732344727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74255268 + ... + 74255425.

It is an arithmetic number, because the mean of its divisors is an integer number (2970213880).

Almost surely, 2^11732344747 is an apocalyptic number.

11732344747 is a deficient number, since it is larger than the sum of its proper divisors (148510773).

11732344747 is an equidigital number, since it uses as much as digits as its factorization.

11732344747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148510772.

The product of its digits is 395136, while the sum is 43.

The spelling of 11732344747 in words is "eleven billion, seven hundred thirty-two million, three hundred forty-four thousand, seven hundred forty-seven".