90473068963247 has 2 divisors, whose sum is σ = 90473068963248. Its totient is φ = 90473068963246.

The previous prime is 90473068963241. The next prime is 90473068963267. The reversal of 90473068963247 is 74236986037409.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90473068963247 - 2⁶ = 90473068963183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90473068963241) 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, 45236534481623 + 45236534481624.

It is an arithmetic number, because the mean of its divisors is an integer number (45236534481624).

Almost surely, 2^{90473068963247} is an apocalyptic number.

90473068963247 is a deficient number, since it is larger than the sum of its proper divisors (1).

90473068963247 is an equidigital number, since it uses as much as digits as its factorization.

90473068963247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 329204736, while the sum is 68.

The spelling of 90473068963247 in words is "ninety trillion, four hundred seventy-three billion, sixty-eight million, nine hundred sixty-three thousand, two hundred forty-seven".