2396121974287 has 2 divisors, whose sum is σ = 2396121974288. Its totient is φ = 2396121974286.

The previous prime is 2396121974237. The next prime is 2396121974383. The reversal of 2396121974287 is 7824791216932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2396121974287 - 2¹⁹ = 2396121449999 is a prime.

It is a super-2 number, since 2×2396121974287² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2396121974237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1198060987143 + 1198060987144.

It is an arithmetic number, because the mean of its divisors is an integer number (1198060987144).

Almost surely, 2^{2396121974287} is an apocalyptic number.

2396121974287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2396121974287 is an equidigital number, since it uses as much as digits as its factorization.

2396121974287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 61.

The spelling of 2396121974287 in words is "two trillion, three hundred ninety-six billion, one hundred twenty-one million, nine hundred seventy-four thousand, two hundred eighty-seven".