54100420019 has 2 divisors, whose sum is σ = 54100420020. Its totient is φ = 54100420018.

The previous prime is 54100419941. The next prime is 54100420039. The reversal of 54100420019 is 91002400145.

54100420019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54100420019 - 2¹² = 54100415923 is a prime.

It is a super-2 number, since 2×54100420019² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54100420019.

It is not a weakly prime, because it can be changed into another prime (54100420039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27050210009 + 27050210010.

It is an arithmetic number, because the mean of its divisors is an integer number (27050210010).

Almost surely, 2^54100420019 is an apocalyptic number.

54100420019 is a deficient number, since it is larger than the sum of its proper divisors (1).

54100420019 is an equidigital number, since it uses as much as digits as its factorization.

54100420019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 54100420019 in words is "fifty-four billion, one hundred million, four hundred twenty thousand, nineteen".