1012837528919 has 2 divisors, whose sum is σ = 1012837528920. Its totient is φ = 1012837528918.

The previous prime is 1012837528903. The next prime is 1012837528951. The reversal of 1012837528919 is 9198257382101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012837528919 - 2⁴ = 1012837528903 is a prime.

It is a super-3 number, since 3×1012837528919³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012837528979) 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, 506418764459 + 506418764460.

It is an arithmetic number, because the mean of its divisors is an integer number (506418764460).

Almost surely, 2^{1012837528919} is an apocalyptic number.

1012837528919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012837528919 is an equidigital number, since it uses as much as digits as its factorization.

1012837528919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 1012837528919 in words is "one trillion, twelve billion, eight hundred thirty-seven million, five hundred twenty-eight thousand, nine hundred nineteen".