35243646443 has 2 divisors, whose sum is σ = 35243646444. Its totient is φ = 35243646442.

The previous prime is 35243646413. The next prime is 35243646457. The reversal of 35243646443 is 34464634253.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 35243646443 - 2⁸ = 35243646187 is a prime.

It is a super-2 number, since 2×35243646443² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35243646394 and 35243646403.

It is not a weakly prime, because it can be changed into another prime (35243646413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17621823221 + 17621823222.

It is an arithmetic number, because the mean of its divisors is an integer number (17621823222).

Almost surely, 2^35243646443 is an apocalyptic number.

35243646443 is a deficient number, since it is larger than the sum of its proper divisors (1).

35243646443 is an equidigital number, since it uses as much as digits as its factorization.

35243646443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 44.

The spelling of 35243646443 in words is "thirty-five billion, two hundred forty-three million, six hundred forty-six thousand, four hundred forty-three".