90767292345823 has 2 divisors, whose sum is σ = 90767292345824. Its totient is φ = 90767292345822.

The previous prime is 90767292345811. The next prime is 90767292345871. The reversal of 90767292345823 is 32854329276709.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90767292345823 - 2⁹ = 90767292345311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90767292348823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45383646172911 + 45383646172912.

It is an arithmetic number, because the mean of its divisors is an integer number (45383646172912).

Almost surely, 2^{90767292345823} is an apocalyptic number.

90767292345823 is a deficient number, since it is larger than the sum of its proper divisors (1).

90767292345823 is an equidigital number, since it uses as much as digits as its factorization.

90767292345823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 274337280, while the sum is 67.

The spelling of 90767292345823 in words is "ninety trillion, seven hundred sixty-seven billion, two hundred ninety-two million, three hundred forty-five thousand, eight hundred twenty-three".