11672038727 has 4 divisors (see below), whose sum is σ = 11696406720. Its totient is φ = 11647670736.

The previous prime is 11672038669. The next prime is 11672038733. The reversal of 11672038727 is 72783027611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72783027611 = 7 ⋅10397575373.

It is a cyclic number.

It is not a de Polignac number, because 11672038727 - 2¹⁰ = 11672037703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11672038757) 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, 12183278 + ... + 12184235.

It is an arithmetic number, because the mean of its divisors is an integer number (2924101680).

Almost surely, 2^11672038727 is an apocalyptic number.

11672038727 is a deficient number, since it is larger than the sum of its proper divisors (24367993).

11672038727 is an equidigital number, since it uses as much as digits as its factorization.

11672038727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24367992.

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 11672038727 in words is "eleven billion, six hundred seventy-two million, thirty-eight thousand, seven hundred twenty-seven".