23434655020393 has 2 divisors, whose sum is σ = 23434655020394. Its totient is φ = 23434655020392.

The previous prime is 23434655020379. The next prime is 23434655020471. The reversal of 23434655020393 is 39302055643432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23370765886224 + 63889134169 = 4834332^2 + 252763^2 .

It is a cyclic number.

It is not a de Polignac number, because 23434655020393 - 2²⁵ = 23434621465961 is a prime.

It is not a weakly prime, because it can be changed into another prime (23434655020373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11717327510196 + 11717327510197.

It is an arithmetic number, because the mean of its divisors is an integer number (11717327510197).

Almost surely, 2^{23434655020393} is an apocalyptic number.

It is an amenable number.

23434655020393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23434655020393 is an equidigital number, since it uses as much as digits as its factorization.

23434655020393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 49.

The spelling of 23434655020393 in words is "twenty-three trillion, four hundred thirty-four billion, six hundred fifty-five million, twenty thousand, three hundred ninety-three".