28652355419 has 2 divisors, whose sum is σ = 28652355420. Its totient is φ = 28652355418.

The previous prime is 28652355359. The next prime is 28652355439. The reversal of 28652355419 is 91455325682.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28652355419 is a prime.

It is a super-2 number, since 2×28652355419² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (28652355439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14326177709 + 14326177710.

It is an arithmetic number, because the mean of its divisors is an integer number (14326177710).

Almost surely, 2^28652355419 is an apocalyptic number.

28652355419 is a deficient number, since it is larger than the sum of its proper divisors (1).

28652355419 is an equidigital number, since it uses as much as digits as its factorization.

28652355419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592000, while the sum is 50.

The spelling of 28652355419 in words is "twenty-eight billion, six hundred fifty-two million, three hundred fifty-five thousand, four hundred nineteen".