11797001011 has 2 divisors, whose sum is σ = 11797001012. Its totient is φ = 11797001010.

The previous prime is 11797000951. The next prime is 11797001017. The reversal of 11797001011 is 11010079711.

It is a strong prime.

It is an emirp because it is prime and its reverse (11010079711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11797001011 - 2⁷ = 11797000883 is a prime.

It is not a weakly prime, because it can be changed into another prime (11797001017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5898500505 + 5898500506.

It is an arithmetic number, because the mean of its divisors is an integer number (5898500506).

Almost surely, 2^11797001011 is an apocalyptic number.

11797001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11797001011 is an equidigital number, since it uses as much as digits as its factorization.

11797001011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 28.

The spelling of 11797001011 in words is "eleven billion, seven hundred ninety-seven million, one thousand, eleven".