28554263119 has 2 divisors, whose sum is σ = 28554263120. Its totient is φ = 28554263118.

The previous prime is 28554263083. The next prime is 28554263131. The reversal of 28554263119 is 91136245582.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28554263119 is a prime.

It is a super-2 number, since 2×28554263119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28554263149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14277131559 + 14277131560.

It is an arithmetic number, because the mean of its divisors is an integer number (14277131560).

Almost surely, 2^28554263119 is an apocalyptic number.

28554263119 is a deficient number, since it is larger than the sum of its proper divisors (1).

28554263119 is an equidigital number, since it uses as much as digits as its factorization.

28554263119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 46.

The spelling of 28554263119 in words is "twenty-eight billion, five hundred fifty-four million, two hundred sixty-three thousand, one hundred nineteen".