3520417233923 has 2 divisors, whose sum is σ = 3520417233924. Its totient is φ = 3520417233922.

The previous prime is 3520417233859. The next prime is 3520417233947. The reversal of 3520417233923 is 3293327140253.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3520417233923 - 2⁶ = 3520417233859 is a prime.

It is not a weakly prime, because it can be changed into another prime (3520417233023) 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, 1760208616961 + 1760208616962.

It is an arithmetic number, because the mean of its divisors is an integer number (1760208616962).

Almost surely, 2^{3520417233923} is an apocalyptic number.

3520417233923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3520417233923 is an equidigital number, since it uses as much as digits as its factorization.

3520417233923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 44.

The spelling of 3520417233923 in words is "three trillion, five hundred twenty billion, four hundred seventeen million, two hundred thirty-three thousand, nine hundred twenty-three".