10878422369 has 2 divisors, whose sum is σ = 10878422370. Its totient is φ = 10878422368.

The previous prime is 10878422351. The next prime is 10878422411. The reversal of 10878422369 is 96322487801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10325608225 + 552814144 = 101615^2 + 23512^2 .

It is a cyclic number.

It is not a de Polignac number, because 10878422369 - 2¹⁶ = 10878356833 is a prime.

It is a super-2 number, since 2×10878422369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10878422339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5439211184 + 5439211185.

It is an arithmetic number, because the mean of its divisors is an integer number (5439211185).

Almost surely, 2^10878422369 is an apocalyptic number.

It is an amenable number.

10878422369 is a deficient number, since it is larger than the sum of its proper divisors (1).

10878422369 is an equidigital number, since it uses as much as digits as its factorization.

10878422369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 10878422369 in words is "ten billion, eight hundred seventy-eight million, four hundred twenty-two thousand, three hundred sixty-nine".