11122007015797 has 2 divisors, whose sum is σ = 11122007015798. Its totient is φ = 11122007015796.

The previous prime is 11122007015783. The next prime is 11122007015803. The reversal of 11122007015797 is 79751070022111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8174790187281 + 2947216828516 = 2859159^2 + 1716746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122007015797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122007015737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561003507898 + 5561003507899.

It is an arithmetic number, because the mean of its divisors is an integer number (5561003507899).

Almost surely, 2^{11122007015797} is an apocalyptic number.

It is an amenable number.

11122007015797 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122007015797 is an equidigital number, since it uses as much as digits as its factorization.

11122007015797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61740, while the sum is 43.

The spelling of 11122007015797 in words is "eleven trillion, one hundred twenty-two billion, seven million, fifteen thousand, seven hundred ninety-seven".