11051055077 has 4 divisors (see below), whose sum is σ = 11077305036. Its totient is φ = 11024805120.

The previous prime is 11051055061. The next prime is 11051055079. The reversal of 11051055077 is 77055015011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41589601 + 11009465476 = 6449^2 + 104926^2 .

It is a cyclic number.

It is not a de Polignac number, because 11051055077 - 2⁴ = 11051055061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051055079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13124348 + ... + 13125189.

It is an arithmetic number, because the mean of its divisors is an integer number (2769326259).

Almost surely, 2^11051055077 is an apocalyptic number.

It is an amenable number.

11051055077 is a deficient number, since it is larger than the sum of its proper divisors (26249959).

11051055077 is an equidigital number, since it uses as much as digits as its factorization.

11051055077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26249958.

The product of its (nonzero) digits is 6125, while the sum is 32.

The spelling of 11051055077 in words is "eleven billion, fifty-one million, fifty-five thousand, seventy-seven".