2215132524463 has 2 divisors, whose sum is σ = 2215132524464. Its totient is φ = 2215132524462.

The previous prime is 2215132524439. The next prime is 2215132524499. The reversal of 2215132524463 is 3644252315122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2215132524463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2215132554463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107566262231 + 1107566262232.

It is an arithmetic number, because the mean of its divisors is an integer number (1107566262232).

Almost surely, 2^{2215132524463} is an apocalyptic number.

2215132524463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215132524463 is an equidigital number, since it uses as much as digits as its factorization.

2215132524463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 40.

Adding to 2215132524463 its reverse (3644252315122), we get a palindrome (5859384839585).

The spelling of 2215132524463 in words is "two trillion, two hundred fifteen billion, one hundred thirty-two million, five hundred twenty-four thousand, four hundred sixty-three".