16400077424383 has 2 divisors, whose sum is σ = 16400077424384. Its totient is φ = 16400077424382.

The previous prime is 16400077424371. The next prime is 16400077424387. The reversal of 16400077424383 is 38342477000461.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16400077424383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16400077424387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8200038712191 + 8200038712192.

It is an arithmetic number, because the mean of its divisors is an integer number (8200038712192).

Almost surely, 2^{16400077424383} is an apocalyptic number.

16400077424383 is a deficient number, since it is larger than the sum of its proper divisors (1).

16400077424383 is an equidigital number, since it uses as much as digits as its factorization.

16400077424383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 16400077424383 in words is "sixteen trillion, four hundred billion, seventy-seven million, four hundred twenty-four thousand, three hundred eighty-three".