11057280701 has 4 divisors (see below), whose sum is σ = 11181519900. Its totient is φ = 10933041504.

The previous prime is 11057280691. The next prime is 11057280721. The reversal of 11057280701 is 10708275011.

11057280701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7276260601 + 3781020100 = 85301^2 + 61490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11057280701 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 (11057280721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62119466 + ... + 62119643.

It is an arithmetic number, because the mean of its divisors is an integer number (2795379975).

Almost surely, 2^11057280701 is an apocalyptic number.

It is an amenable number.

11057280701 is a deficient number, since it is larger than the sum of its proper divisors (124239199).

11057280701 is an equidigital number, since it uses as much as digits as its factorization.

11057280701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124239198.

The product of its (nonzero) digits is 3920, while the sum is 32.

The spelling of 11057280701 in words is "eleven billion, fifty-seven million, two hundred eighty thousand, seven hundred one".