1158008900533 has 2 divisors, whose sum is σ = 1158008900534. Its totient is φ = 1158008900532.

The previous prime is 1158008900507. The next prime is 1158008900537. The reversal of 1158008900533 is 3350098008511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1032414502084 + 125594398449 = 1016078^2 + 354393^2 .

It is a cyclic number.

It is not a de Polignac number, because 1158008900533 - 2⁵ = 1158008900501 is a prime.

It is a super-2 number, since 2×1158008900533² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1158008900533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1158008900537) 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, 579004450266 + 579004450267.

It is an arithmetic number, because the mean of its divisors is an integer number (579004450267).

Almost surely, 2^{1158008900533} is an apocalyptic number.

It is an amenable number.

1158008900533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1158008900533 is an equidigital number, since it uses as much as digits as its factorization.

1158008900533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 1158008900533 in words is "one trillion, one hundred fifty-eight billion, eight million, nine hundred thousand, five hundred thirty-three".