11110332469 has 2 divisors, whose sum is σ = 11110332470. Its totient is φ = 11110332468.

The previous prime is 11110332463. The next prime is 11110332503. The reversal of 11110332469 is 96423301111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10809760900 + 300571569 = 103970^2 + 17337^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110332469 - 2³ = 11110332461 is a prime.

It is a super-2 number, since 2×11110332469² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11110332469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110332461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555166234 + 5555166235.

It is an arithmetic number, because the mean of its divisors is an integer number (5555166235).

Almost surely, 2^11110332469 is an apocalyptic number.

It is an amenable number.

11110332469 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110332469 is an equidigital number, since it uses as much as digits as its factorization.

11110332469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 11110332469 in words is "eleven billion, one hundred ten million, three hundred thirty-two thousand, four hundred sixty-nine".