11732646347 has 4 divisors (see below), whose sum is σ = 11759131320. Its totient is φ = 11706161376.

The previous prime is 11732646337. The next prime is 11732646371. The reversal of 11732646347 is 74364623711.

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: 74364623711 = 7 ⋅10623517673.

It is a cyclic number.

It is not a de Polignac number, because 11732646347 - 2⁶ = 11732646283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11732646298 and 11732646307.

It is not an unprimeable number, because it can be changed into a prime (11732646307) 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, 13241822 + ... + 13242707.

It is an arithmetic number, because the mean of its divisors is an integer number (2939782830).

Almost surely, 2^11732646347 is an apocalyptic number.

11732646347 is a deficient number, since it is larger than the sum of its proper divisors (26484973).

11732646347 is an equidigital number, since it uses as much as digits as its factorization.

11732646347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26484972.

The product of its digits is 508032, while the sum is 44.

The spelling of 11732646347 in words is "eleven billion, seven hundred thirty-two million, six hundred forty-six thousand, three hundred forty-seven".