11141156797 has 2 divisors, whose sum is σ = 11141156798. Its totient is φ = 11141156796.

The previous prime is 11141156753. The next prime is 11141156837. The reversal of 11141156797 is 79765114111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7173920601 + 3967236196 = 84699^2 + 62986^2 .

It is an emirp because it is prime and its reverse (79765114111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11141156797 - 2¹⁹ = 11140632509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11141156717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570578398 + 5570578399.

It is an arithmetic number, because the mean of its divisors is an integer number (5570578399).

Almost surely, 2^11141156797 is an apocalyptic number.

It is an amenable number.

11141156797 is a deficient number, since it is larger than the sum of its proper divisors (1).

11141156797 is an equidigital number, since it uses as much as digits as its factorization.

11141156797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 43.

The spelling of 11141156797 in words is "eleven billion, one hundred forty-one million, one hundred fifty-six thousand, seven hundred ninety-seven".