23414209493 has 2 divisors, whose sum is σ = 23414209494. Its totient is φ = 23414209492.

The previous prime is 23414209477. The next prime is 23414209519. The reversal of 23414209493 is 39490241432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18295808644 + 5118400849 = 135262^2 + 71543^2 .

It is a cyclic number.

It is not a de Polignac number, because 23414209493 - 2⁴ = 23414209477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23414209493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23414209993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11707104746 + 11707104747.

It is an arithmetic number, because the mean of its divisors is an integer number (11707104747).

Almost surely, 2^23414209493 is an apocalyptic number.

It is an amenable number.

23414209493 is a deficient number, since it is larger than the sum of its proper divisors (1).

23414209493 is an equidigital number, since it uses as much as digits as its factorization.

23414209493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 23414209493 in words is "twenty-three billion, four hundred fourteen million, two hundred nine thousand, four hundred ninety-three".