90411240533 has 2 divisors, whose sum is σ = 90411240534. Its totient is φ = 90411240532.

The previous prime is 90411240511. The next prime is 90411240553. The reversal of 90411240533 is 33504211409.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68276644804 + 22134595729 = 261298^2 + 148777^2 .

It is a cyclic number.

It is not a de Polignac number, because 90411240533 - 2¹⁰ = 90411239509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 90411240533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90411240503) 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, 45205620266 + 45205620267.

It is an arithmetic number, because the mean of its divisors is an integer number (45205620267).

Almost surely, 2^90411240533 is an apocalyptic number.

It is an amenable number.

90411240533 is a deficient number, since it is larger than the sum of its proper divisors (1).

90411240533 is an equidigital number, since it uses as much as digits as its factorization.

90411240533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 90411240533 in words is "ninety billion, four hundred eleven million, two hundred forty thousand, five hundred thirty-three".