11177520713 has 2 divisors, whose sum is σ = 11177520714. Its totient is φ = 11177520712.

The previous prime is 11177520671. The next prime is 11177520719. The reversal of 11177520713 is 31702577111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7182901504 + 3994619209 = 84752^2 + 63203^2 .

It is a cyclic number.

It is not a de Polignac number, because 11177520713 - 2¹⁴ = 11177504329 is a prime.

It is not a weakly prime, because it can be changed into another prime (11177520719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5588760356 + 5588760357.

It is an arithmetic number, because the mean of its divisors is an integer number (5588760357).

Almost surely, 2^11177520713 is an apocalyptic number.

It is an amenable number.

11177520713 is a deficient number, since it is larger than the sum of its proper divisors (1).

11177520713 is an equidigital number, since it uses as much as digits as its factorization.

11177520713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10290, while the sum is 35.

The spelling of 11177520713 in words is "eleven billion, one hundred seventy-seven million, five hundred twenty thousand, seven hundred thirteen".