383145636407 has 2 divisors, whose sum is σ = 383145636408. Its totient is φ = 383145636406.

The previous prime is 383145636331. The next prime is 383145636457. The reversal of 383145636407 is 704636541383.

It is an a-pointer prime, because the next prime (383145636457) can be obtained adding 383145636407 to its sum of digits (50).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 383145636407 - 2¹⁴ = 383145620023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383145636457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191572818203 + 191572818204.

It is an arithmetic number, because the mean of its divisors is an integer number (191572818204).

Almost surely, 2^383145636407 is an apocalyptic number.

383145636407 is a deficient number, since it is larger than the sum of its proper divisors (1).

383145636407 is an equidigital number, since it uses as much as digits as its factorization.

383145636407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 383145636407 in words is "three hundred eighty-three billion, one hundred forty-five million, six hundred thirty-six thousand, four hundred seven".