11293921312057 has 2 divisors, whose sum is σ = 11293921312058. Its totient is φ = 11293921312056.

The previous prime is 11293921311971. The next prime is 11293921312073. The reversal of 11293921312057 is 75021312939211.

11293921312057 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., 7313692819456 + 3980228492601 = 2704384^2 + 1995051^2 .

It is an emirp because it is prime and its reverse (75021312939211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11293921312057 - 2³¹ = 11291773828409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11293921311998 and 11293921312016.

It is not a weakly prime, because it can be changed into another prime (11293921316057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5646960656028 + 5646960656029.

It is an arithmetic number, because the mean of its divisors is an integer number (5646960656029).

Almost surely, 2^{11293921312057} is an apocalyptic number.

It is an amenable number.

11293921312057 is a deficient number, since it is larger than the sum of its proper divisors (1).

11293921312057 is an equidigital number, since it uses as much as digits as its factorization.

11293921312057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 11293921312057 in words is "eleven trillion, two hundred ninety-three billion, nine hundred twenty-one million, three hundred twelve thousand, fifty-seven".