2388308409401 has 2 divisors, whose sum is σ = 2388308409402. Its totient is φ = 2388308409400.

The previous prime is 2388308409359. The next prime is 2388308409469. The reversal of 2388308409401 is 1049048038832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1530973155625 + 857335253776 = 1237325^2 + 925924^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2388308409401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2388308409401.

It is not a weakly prime, because it can be changed into another prime (2388308409481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1194154204700 + 1194154204701.

It is an arithmetic number, because the mean of its divisors is an integer number (1194154204701).

Almost surely, 2^{2388308409401} is an apocalyptic number.

It is an amenable number.

2388308409401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2388308409401 is an equidigital number, since it uses as much as digits as its factorization.

2388308409401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 2388308409401 in words is "two trillion, three hundred eighty-eight billion, three hundred eight million, four hundred nine thousand, four hundred one".