11873847023 has 6 divisors (see below), whose sum is σ = 12531678264. Its totient is φ = 11248907364.

The previous prime is 11873847001. The next prime is 11873847053. The reversal of 11873847023 is 32074837811.

It is not a de Polignac number, because 11873847023 - 2¹² = 11873842927 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 (11873847053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16445411 + ... + 16446132.

It is an arithmetic number, because the mean of its divisors is an integer number (2088613044).

Almost surely, 2^11873847023 is an apocalyptic number.

11873847023 is a deficient number, since it is larger than the sum of its proper divisors (657831241).

11873847023 is an equidigital number, since it uses as much as digits as its factorization.

11873847023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32891581 (or 32891562 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 11873847023 in words is "eleven billion, eight hundred seventy-three million, eight hundred forty-seven thousand, twenty-three".