11357164957 has 2 divisors, whose sum is σ = 11357164958. Its totient is φ = 11357164956.

The previous prime is 11357164883. The next prime is 11357164961. The reversal of 11357164957 is 75946175311.

It is a happy number.

11357164957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11332454116 + 24710841 = 106454^2 + 4971^2 .

It is a cyclic number.

It is not a de Polignac number, because 11357164957 - 2¹¹ = 11357162909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11357164957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11357164967) 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 as a sum of consecutive naturals, namely, 5678582478 + 5678582479.

It is an arithmetic number, because the mean of its divisors is an integer number (5678582479).

Almost surely, 2^11357164957 is an apocalyptic number.

It is an amenable number.

11357164957 is a deficient number, since it is larger than the sum of its proper divisors (1).

11357164957 is an equidigital number, since it uses as much as digits as its factorization.

11357164957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793800, while the sum is 49.

The spelling of 11357164957 in words is "eleven billion, three hundred fifty-seven million, one hundred sixty-four thousand, nine hundred fifty-seven".