32402249263 has 2 divisors, whose sum is σ = 32402249264. Its totient is φ = 32402249262.

The previous prime is 32402249261. The next prime is 32402249309. The reversal of 32402249263 is 36294220423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32402249263 - 2¹ = 32402249261 is a prime.

Together with 32402249261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32402249261) 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, 16201124631 + 16201124632.

It is an arithmetic number, because the mean of its divisors is an integer number (16201124632).

Almost surely, 2^32402249263 is an apocalyptic number.

32402249263 is a deficient number, since it is larger than the sum of its proper divisors (1).

32402249263 is an equidigital number, since it uses as much as digits as its factorization.

32402249263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 32402249263 its reverse (36294220423), we get a palindrome (68696469686).

It can be divided in two parts, 3240 and 2249263, that added together give a triangular number (2252503 = T₂₁₂₂).

The spelling of 32402249263 in words is "thirty-two billion, four hundred two million, two hundred forty-nine thousand, two hundred sixty-three".