10557044633 has 2 divisors, whose sum is σ = 10557044634. Its totient is φ = 10557044632.

The previous prime is 10557044539. The next prime is 10557044669. The reversal of 10557044633 is 33644075501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7799009344 + 2758035289 = 88312^2 + 52517^2 .

It is a cyclic number.

It is not a de Polignac number, because 10557044633 - 2²⁴ = 10540267417 is a prime.

It is a super-2 number, since 2×10557044633² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10557044933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278522316 + 5278522317.

It is an arithmetic number, because the mean of its divisors is an integer number (5278522317).

Almost surely, 2^10557044633 is an apocalyptic number.

It is an amenable number.

10557044633 is a deficient number, since it is larger than the sum of its proper divisors (1).

10557044633 is an equidigital number, since it uses as much as digits as its factorization.

10557044633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 10557044633 in words is "ten billion, five hundred fifty-seven million, forty-four thousand, six hundred thirty-three".