10397945633 has 2 divisors, whose sum is σ = 10397945634. Its totient is φ = 10397945632.

The previous prime is 10397945611. The next prime is 10397945707. The reversal of 10397945633 is 33654979301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10174353424 + 223592209 = 100868^2 + 14953^2 .

It is a cyclic number.

It is not a de Polignac number, because 10397945633 - 2¹⁸ = 10397683489 is a prime.

It is not a weakly prime, because it can be changed into another prime (10397945333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5198972816 + 5198972817.

It is an arithmetic number, because the mean of its divisors is an integer number (5198972817).

Almost surely, 2^10397945633 is an apocalyptic number.

It is an amenable number.

10397945633 is a deficient number, since it is larger than the sum of its proper divisors (1).

10397945633 is an equidigital number, since it uses as much as digits as its factorization.

10397945633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1837080, while the sum is 50.

The spelling of 10397945633 in words is "ten billion, three hundred ninety-seven million, nine hundred forty-five thousand, six hundred thirty-three".