11434418746397 has 2 divisors, whose sum is σ = 11434418746398. Its totient is φ = 11434418746396.

The previous prime is 11434418746393. The next prime is 11434418746403. The reversal of 11434418746397 is 79364781443411.

11434418746397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7130042805796 + 4304375940601 = 2670214^2 + 2074699^2 .

It is a cyclic number.

It is not a de Polignac number, because 11434418746397 - 2² = 11434418746393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11434418746393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5717209373198 + 5717209373199.

It is an arithmetic number, because the mean of its divisors is an integer number (5717209373199).

Almost surely, 2^{11434418746397} is an apocalyptic number.

It is an amenable number.

11434418746397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11434418746397 is an equidigital number, since it uses as much as digits as its factorization.

11434418746397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48771072, while the sum is 62.

The spelling of 11434418746397 in words is "eleven trillion, four hundred thirty-four billion, four hundred eighteen million, seven hundred forty-six thousand, three hundred ninety-seven".