11533406351 has 2 divisors, whose sum is σ = 11533406352. Its totient is φ = 11533406350.

The previous prime is 11533406347. The next prime is 11533406363. The reversal of 11533406351 is 15360433511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11533406351 - 2² = 11533406347 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11533406851) 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, 5766703175 + 5766703176.

It is an arithmetic number, because the mean of its divisors is an integer number (5766703176).

Almost surely, 2^11533406351 is an apocalyptic number.

11533406351 is a deficient number, since it is larger than the sum of its proper divisors (1).

11533406351 is an equidigital number, since it uses as much as digits as its factorization.

11533406351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 11533406351 its reverse (15360433511), we get a palindrome (26893839862).

The spelling of 11533406351 in words is "eleven billion, five hundred thirty-three million, four hundred six thousand, three hundred fifty-one".