263230402411 has 2 divisors, whose sum is σ = 263230402412. Its totient is φ = 263230402410.

The previous prime is 263230402381. The next prime is 263230402493. The reversal of 263230402411 is 114204032362.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 263230402411 - 2²⁷ = 263096184683 is a prime.

It is a super-2 number, since 2×263230402411² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 263230402411.

It is not a weakly prime, because it can be changed into another prime (263230402811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131615201205 + 131615201206.

It is an arithmetic number, because the mean of its divisors is an integer number (131615201206).

Almost surely, 2^263230402411 is an apocalyptic number.

263230402411 is a deficient number, since it is larger than the sum of its proper divisors (1).

263230402411 is an equidigital number, since it uses as much as digits as its factorization.

263230402411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 263230402411 its reverse (114204032362), we get a palindrome (377434434773).

The spelling of 263230402411 in words is "two hundred sixty-three billion, two hundred thirty million, four hundred two thousand, four hundred eleven".