54943146211 has 4 divisors (see below), whose sum is σ = 55605111912. Its totient is φ = 54281180512.

The previous prime is 54943146179. The next prime is 54943146257. The reversal of 54943146211 is 11264134945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54943146211 - 2⁵ = 54943146179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54943146611) 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, 330982726 + ... + 330982891.

It is an arithmetic number, because the mean of its divisors is an integer number (13901277978).

Almost surely, 2^54943146211 is an apocalyptic number.

54943146211 is a deficient number, since it is larger than the sum of its proper divisors (661965701).

54943146211 is an equidigital number, since it uses as much as digits as its factorization.

54943146211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661965700.

The product of its digits is 103680, while the sum is 40.

The spelling of 54943146211 in words is "fifty-four billion, nine hundred forty-three million, one hundred forty-six thousand, two hundred eleven".