2400127448699 has 2 divisors, whose sum is σ = 2400127448700. Its totient is φ = 2400127448698.

The previous prime is 2400127448689. The next prime is 2400127448723. The reversal of 2400127448699 is 9968447210042.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2400127448699 is a prime.

It is a super-2 number, since 2×2400127448699² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2400127448669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200063724349 + 1200063724350.

It is an arithmetic number, because the mean of its divisors is an integer number (1200063724350).

Almost surely, 2^{2400127448699} is an apocalyptic number.

2400127448699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400127448699 is an equidigital number, since it uses as much as digits as its factorization.

2400127448699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 2400127448699 in words is "two trillion, four hundred billion, one hundred twenty-seven million, four hundred forty-eight thousand, six hundred ninety-nine".