1087528537633 has 2 divisors, whose sum is σ = 1087528537634. Its totient is φ = 1087528537632.

The previous prime is 1087528537621. The next prime is 1087528537643. The reversal of 1087528537633 is 3367358257801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1017540247824 + 69988289809 = 1008732^2 + 264553^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087528537633 - 2²⁹ = 1086991666721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1087528537643) 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, 543764268816 + 543764268817.

It is an arithmetic number, because the mean of its divisors is an integer number (543764268817).

Almost surely, 2^{1087528537633} is an apocalyptic number.

It is an amenable number.

1087528537633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087528537633 is an equidigital number, since it uses as much as digits as its factorization.

1087528537633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 1087528537633 in words is "one trillion, eighty-seven billion, five hundred twenty-eight million, five hundred thirty-seven thousand, six hundred thirty-three".