11252666057 has 2 divisors, whose sum is σ = 11252666058. Its totient is φ = 11252666056.

The previous prime is 11252666053. The next prime is 11252666123. The reversal of 11252666057 is 75066625211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7811201161 + 3441464896 = 88381^2 + 58664^2 .

It is an emirp because it is prime and its reverse (75066625211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11252666057 - 2² = 11252666053 is a prime.

It is not a weakly prime, because it can be changed into another prime (11252666053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5626333028 + 5626333029.

It is an arithmetic number, because the mean of its divisors is an integer number (5626333029).

Almost surely, 2^11252666057 is an apocalyptic number.

It is an amenable number.

11252666057 is a deficient number, since it is larger than the sum of its proper divisors (1).

11252666057 is an equidigital number, since it uses as much as digits as its factorization.

11252666057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 11252666057 in words is "eleven billion, two hundred fifty-two million, six hundred sixty-six thousand, fifty-seven".