11845655141 has 4 divisors (see below), whose sum is σ = 12022456032. Its totient is φ = 11668854252.

The previous prime is 11845655119. The next prime is 11845655231. The reversal of 11845655141 is 14155654811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11845655141 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 (11845655111) 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, 88400345 + ... + 88400478.

It is an arithmetic number, because the mean of its divisors is an integer number (3005614008).

Almost surely, 2^11845655141 is an apocalyptic number.

It is an amenable number.

11845655141 is a deficient number, since it is larger than the sum of its proper divisors (176800891).

11845655141 is an equidigital number, since it uses as much as digits as its factorization.

11845655141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176800890.

The product of its digits is 96000, while the sum is 41.

The spelling of 11845655141 in words is "eleven billion, eight hundred forty-five million, six hundred fifty-five thousand, one hundred forty-one".