11402306287 has 2 divisors, whose sum is σ = 11402306288. Its totient is φ = 11402306286.

The previous prime is 11402306257. The next prime is 11402306297. The reversal of 11402306287 is 78260320411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11402306287 - 2¹¹ = 11402304239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11402306257) 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, 5701153143 + 5701153144.

It is an arithmetic number, because the mean of its divisors is an integer number (5701153144).

Almost surely, 2^11402306287 is an apocalyptic number.

11402306287 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402306287 is an equidigital number, since it uses as much as digits as its factorization.

11402306287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 11402306287 its reverse (78260320411), we get a palindrome (89662626698).

The spelling of 11402306287 in words is "eleven billion, four hundred two million, three hundred six thousand, two hundred eighty-seven".