10291230869 has 2 divisors, whose sum is σ = 10291230870. Its totient is φ = 10291230868.

The previous prime is 10291230853. The next prime is 10291230877. The reversal of 10291230869 is 96803219201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10268782225 + 22448644 = 101335^2 + 4738^2 .

It is a cyclic number.

It is not a de Polignac number, because 10291230869 - 2⁴ = 10291230853 is a prime.

It is a super-2 number, since 2×10291230869² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10291230809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5145615434 + 5145615435.

It is an arithmetic number, because the mean of its divisors is an integer number (5145615435).

Almost surely, 2^10291230869 is an apocalyptic number.

It is an amenable number.

10291230869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10291230869 is an equidigital number, since it uses as much as digits as its factorization.

10291230869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 10291230869 in words is "ten billion, two hundred ninety-one million, two hundred thirty thousand, eight hundred sixty-nine".