9361201372399 has 2 divisors, whose sum is σ = 9361201372400. Its totient is φ = 9361201372398.

The previous prime is 9361201372321. The next prime is 9361201372427. The reversal of 9361201372399 is 9932731021639.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9932731021639) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9361201372399 - 2²⁷ = 9361067154671 is a prime.

It is a super-2 number, since 2×9361201372399² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9361201379399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4680600686199 + 4680600686200.

It is an arithmetic number, because the mean of its divisors is an integer number (4680600686200).

Almost surely, 2^{9361201372399} is an apocalyptic number.

9361201372399 is a deficient number, since it is larger than the sum of its proper divisors (1).

9361201372399 is an equidigital number, since it uses as much as digits as its factorization.

9361201372399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3306744, while the sum is 55.

The spelling of 9361201372399 in words is "nine trillion, three hundred sixty-one billion, two hundred one million, three hundred seventy-two thousand, three hundred ninety-nine".