368424789653 has 2 divisors, whose sum is σ = 368424789654. Its totient is φ = 368424789652.

The previous prime is 368424789643. The next prime is 368424789661. The reversal of 368424789653 is 356987424863.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327175992049 + 41248797604 = 571993^2 + 203098^2 .

It is a cyclic number.

It is not a de Polignac number, because 368424789653 - 2⁴ = 368424789637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 368424789653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368424789643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184212394826 + 184212394827.

It is an arithmetic number, because the mean of its divisors is an integer number (184212394827).

Almost surely, 2^368424789653 is an apocalyptic number.

It is an amenable number.

368424789653 is a deficient number, since it is larger than the sum of its proper divisors (1).

368424789653 is an equidigital number, since it uses as much as digits as its factorization.

368424789653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209018880, while the sum is 65.

The spelling of 368424789653 in words is "three hundred sixty-eight billion, four hundred twenty-four million, seven hundred eighty-nine thousand, six hundred fifty-three".