10591370369 has 2 divisors, whose sum is σ = 10591370370. Its totient is φ = 10591370368.

The previous prime is 10591370357. The next prime is 10591370389. The reversal of 10591370369 is 96307319501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9606352144 + 985018225 = 98012^2 + 31385^2 .

It is a cyclic number.

It is not a de Polignac number, because 10591370369 - 2⁸ = 10591370113 is a prime.

It is a super-2 number, since 2×10591370369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10591370389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5295685184 + 5295685185.

It is an arithmetic number, because the mean of its divisors is an integer number (5295685185).

Almost surely, 2^10591370369 is an apocalyptic number.

It is an amenable number.

10591370369 is a deficient number, since it is larger than the sum of its proper divisors (1).

10591370369 is an equidigital number, since it uses as much as digits as its factorization.

10591370369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 44.

The spelling of 10591370369 in words is "ten billion, five hundred ninety-one million, three hundred seventy thousand, three hundred sixty-nine".