802658861233 has 2 divisors, whose sum is σ = 802658861234. Its totient is φ = 802658861232.

The previous prime is 802658861209. The next prime is 802658861267. The reversal of 802658861233 is 332168856208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 628542939249 + 174115921984 = 792807^2 + 417272^2 .

It is a cyclic number.

It is not a de Polignac number, because 802658861233 - 2¹⁷ = 802658730161 is a prime.

It is a super-2 number, since 2×802658861233² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (802658861273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401329430616 + 401329430617.

It is an arithmetic number, because the mean of its divisors is an integer number (401329430617).

Almost surely, 2^802658861233 is an apocalyptic number.

It is an amenable number.

802658861233 is a deficient number, since it is larger than the sum of its proper divisors (1).

802658861233 is an equidigital number, since it uses as much as digits as its factorization.

802658861233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3317760, while the sum is 52.

It can be divided in two parts, 80265 and 8861233, that added together give a palindrome (8941498).

The spelling of 802658861233 in words is "eight hundred two billion, six hundred fifty-eight million, eight hundred sixty-one thousand, two hundred thirty-three".