90583826243 has 2 divisors, whose sum is σ = 90583826244. Its totient is φ = 90583826242.

The previous prime is 90583826233. The next prime is 90583826279. The reversal of 90583826243 is 34262838509.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90583826243 - 2⁴ = 90583826227 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 90583826191 and 90583826200.

It is not a weakly prime, because it can be changed into another prime (90583826233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45291913121 + 45291913122.

It is an arithmetic number, because the mean of its divisors is an integer number (45291913122).

Almost surely, 2^90583826243 is an apocalyptic number.

90583826243 is a deficient number, since it is larger than the sum of its proper divisors (1).

90583826243 is an equidigital number, since it uses as much as digits as its factorization.

90583826243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 90583826243 in words is "ninety billion, five hundred eighty-three million, eight hundred twenty-six thousand, two hundred forty-three".