258327081433 has 2 divisors, whose sum is σ = 258327081434. Its totient is φ = 258327081432.

The previous prime is 258327081409. The next prime is 258327081457. The reversal of 258327081433 is 334180723852.

It is a balanced prime because it is at equal distance from previous prime (258327081409) and next prime (258327081457).

It can be written as a sum of positive squares in only one way, i.e., 187534900809 + 70792180624 = 433053^2 + 266068^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258327081433 is a prime.

It is not a weakly prime, because it can be changed into another prime (258327081403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129163540716 + 129163540717.

It is an arithmetic number, because the mean of its divisors is an integer number (129163540717).

Almost surely, 2^258327081433 is an apocalyptic number.

It is an amenable number.

258327081433 is a deficient number, since it is larger than the sum of its proper divisors (1).

258327081433 is an equidigital number, since it uses as much as digits as its factorization.

258327081433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 258327081433 in words is "two hundred fifty-eight billion, three hundred twenty-seven million, eighty-one thousand, four hundred thirty-three".