147215222513 has 2 divisors, whose sum is σ = 147215222514. Its totient is φ = 147215222512.

The previous prime is 147215222501. The next prime is 147215222537. The reversal of 147215222513 is 315222512741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96079541089 + 51135681424 = 309967^2 + 226132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147215222513 is a prime.

It is not a weakly prime, because it can be changed into another prime (147215221513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73607611256 + 73607611257.

It is an arithmetic number, because the mean of its divisors is an integer number (73607611257).

Almost surely, 2^147215222513 is an apocalyptic number.

It is an amenable number.

147215222513 is a deficient number, since it is larger than the sum of its proper divisors (1).

147215222513 is an equidigital number, since it uses as much as digits as its factorization.

147215222513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The spelling of 147215222513 in words is "one hundred forty-seven billion, two hundred fifteen million, two hundred twenty-two thousand, five hundred thirteen".