11057052577 has 8 divisors (see below), whose sum is σ = 11240073000. Its totient is φ = 10874088960.

The previous prime is 11057052563. The next prime is 11057052631. The reversal of 11057052577 is 77525075011.

It can be written as a sum of positive squares in 4 ways, for example, as 49056016 + 11007996561 = 7004^2 + 104919^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11057052577 - 2³¹ = 8909568929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11057059577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585393 + ... + 603985.

It is an arithmetic number, because the mean of its divisors is an integer number (1405009125).

Almost surely, 2^11057052577 is an apocalyptic number.

It is an amenable number.

11057052577 is a deficient number, since it is larger than the sum of its proper divisors (183020423).

11057052577 is an equidigital number, since it uses as much as digits as its factorization.

11057052577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28403.

The product of its (nonzero) digits is 85750, while the sum is 40.

The spelling of 11057052577 in words is "eleven billion, fifty-seven million, fifty-two thousand, five hundred seventy-seven".