2162802378403 has 2 divisors, whose sum is σ = 2162802378404. Its totient is φ = 2162802378402.

The previous prime is 2162802378323. The next prime is 2162802378439. The reversal of 2162802378403 is 3048732082612.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2162802378403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2162802378203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081401189201 + 1081401189202.

It is an arithmetic number, because the mean of its divisors is an integer number (1081401189202).

Almost surely, 2^{2162802378403} is an apocalyptic number.

2162802378403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162802378403 is an equidigital number, since it uses as much as digits as its factorization.

2162802378403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 2162802378403 in words is "two trillion, one hundred sixty-two billion, eight hundred two million, three hundred seventy-eight thousand, four hundred three".