10433433977 has 2 divisors, whose sum is σ = 10433433978. Its totient is φ = 10433433976.

The previous prime is 10433433931. The next prime is 10433434031. The reversal of 10433433977 is 77933433401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10171932736 + 261501241 = 100856^2 + 16171^2 .

It is a cyclic number.

It is not a de Polignac number, because 10433433977 - 2⁸ = 10433433721 is a prime.

It is not a weakly prime, because it can be changed into another prime (10433435977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5216716988 + 5216716989.

It is an arithmetic number, because the mean of its divisors is an integer number (5216716989).

Almost surely, 2^10433433977 is an apocalyptic number.

It is an amenable number.

10433433977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10433433977 is an equidigital number, since it uses as much as digits as its factorization.

10433433977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 44.

The spelling of 10433433977 in words is "ten billion, four hundred thirty-three million, four hundred thirty-three thousand, nine hundred seventy-seven".