10545336089 has 2 divisors, whose sum is σ = 10545336090. Its totient is φ = 10545336088.

The previous prime is 10545336073. The next prime is 10545336157. The reversal of 10545336089 is 98063354501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10543798489 + 1537600 = 102683^2 + 1240^2 .

It is a cyclic number.

It is not a de Polignac number, because 10545336089 - 2⁴ = 10545336073 is a prime.

It is a super-2 number, since 2×10545336089² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10545336059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5272668044 + 5272668045.

It is an arithmetic number, because the mean of its divisors is an integer number (5272668045).

Almost surely, 2^10545336089 is an apocalyptic number.

It is an amenable number.

10545336089 is a deficient number, since it is larger than the sum of its proper divisors (1).

10545336089 is an equidigital number, since it uses as much as digits as its factorization.

10545336089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 10545336089 in words is "ten billion, five hundred forty-five million, three hundred thirty-six thousand, eighty-nine".