11013808277 has 2 divisors, whose sum is σ = 11013808278. Its totient is φ = 11013808276.

The previous prime is 11013808271. The next prime is 11013808319. The reversal of 11013808277 is 77280831011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8924769841 + 2089038436 = 94471^2 + 45706^2 .

It is a cyclic number.

It is not a de Polignac number, because 11013808277 - 2⁸ = 11013808021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11013808277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11013808271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506904138 + 5506904139.

It is an arithmetic number, because the mean of its divisors is an integer number (5506904139).

Almost surely, 2^11013808277 is an apocalyptic number.

It is an amenable number.

11013808277 is a deficient number, since it is larger than the sum of its proper divisors (1).

11013808277 is an equidigital number, since it uses as much as digits as its factorization.

11013808277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 38.

The spelling of 11013808277 in words is "eleven billion, thirteen million, eight hundred eight thousand, two hundred seventy-seven".