30825652859 has 2 divisors, whose sum is σ = 30825652860. Its totient is φ = 30825652858.

The previous prime is 30825652757. The next prime is 30825652867. The reversal of 30825652859 is 95825652803.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30825652859 - 2²⁸ = 30557217403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30825652859.

It is not a weakly prime, because it can be changed into another prime (30825652259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15412826429 + 15412826430.

It is an arithmetic number, because the mean of its divisors is an integer number (15412826430).

Almost surely, 2^30825652859 is an apocalyptic number.

30825652859 is a deficient number, since it is larger than the sum of its proper divisors (1).

30825652859 is an equidigital number, since it uses as much as digits as its factorization.

30825652859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184000, while the sum is 53.

The spelling of 30825652859 in words is "thirty billion, eight hundred twenty-five million, six hundred fifty-two thousand, eight hundred fifty-nine".