10927801169 has 2 divisors, whose sum is σ = 10927801170. Its totient is φ = 10927801168.

The previous prime is 10927801123. The next prime is 10927801219. The reversal of 10927801169 is 96110872901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10335365569 + 592435600 = 101663^2 + 24340^2 .

It is a cyclic number.

It is not a de Polignac number, because 10927801169 - 2¹⁶ = 10927735633 is a prime.

It is a super-2 number, since 2×10927801169² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10927801109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5463900584 + 5463900585.

It is an arithmetic number, because the mean of its divisors is an integer number (5463900585).

Almost surely, 2^10927801169 is an apocalyptic number.

It is an amenable number.

10927801169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10927801169 is an equidigital number, since it uses as much as digits as its factorization.

10927801169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 44.

The spelling of 10927801169 in words is "ten billion, nine hundred twenty-seven million, eight hundred one thousand, one hundred sixty-nine".