1315016283533 has 2 divisors, whose sum is σ = 1315016283534. Its totient is φ = 1315016283532.

The previous prime is 1315016283499. The next prime is 1315016283583. The reversal of 1315016283533 is 3353826105131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 894390101284 + 420626182249 = 945722^2 + 648557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1315016283533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1315016283583) 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, 657508141766 + 657508141767.

It is an arithmetic number, because the mean of its divisors is an integer number (657508141767).

Almost surely, 2^{1315016283533} is an apocalyptic number.

It is an amenable number.

1315016283533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315016283533 is an equidigital number, since it uses as much as digits as its factorization.

1315016283533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 1315016283533 in words is "one trillion, three hundred fifteen billion, sixteen million, two hundred eighty-three thousand, five hundred thirty-three".