10117235641 has 2 divisors, whose sum is σ = 10117235642. Its totient is φ = 10117235640.

The previous prime is 10117235629. The next prime is 10117235647. The reversal of 10117235641 is 14653271101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9741690000 + 375545641 = 98700^2 + 19379^2 .

It is a cyclic number.

It is not a de Polignac number, because 10117235641 - 2⁹ = 10117235129 is a prime.

It is not a weakly prime, because it can be changed into another prime (10117235647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5058617820 + 5058617821.

It is an arithmetic number, because the mean of its divisors is an integer number (5058617821).

Almost surely, 2^10117235641 is an apocalyptic number.

It is an amenable number.

10117235641 is a deficient number, since it is larger than the sum of its proper divisors (1).

10117235641 is an equidigital number, since it uses as much as digits as its factorization.

10117235641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 10117235641 in words is "ten billion, one hundred seventeen million, two hundred thirty-five thousand, six hundred forty-one".