54148210199 has 2 divisors, whose sum is σ = 54148210200. Its totient is φ = 54148210198.

The previous prime is 54148210183. The next prime is 54148210201. The reversal of 54148210199 is 99101284145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54148210199 - 2⁴ = 54148210183 is a prime.

It is a Sophie Germain prime.

Together with 54148210201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54148210159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27074105099 + 27074105100.

It is an arithmetic number, because the mean of its divisors is an integer number (27074105100).

Almost surely, 2^54148210199 is an apocalyptic number.

54148210199 is a deficient number, since it is larger than the sum of its proper divisors (1).

54148210199 is an equidigital number, since it uses as much as digits as its factorization.

54148210199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 44.

The spelling of 54148210199 in words is "fifty-four billion, one hundred forty-eight million, two hundred ten thousand, one hundred ninety-nine".