38362318653443 has 2 divisors, whose sum is σ = 38362318653444. Its totient is φ = 38362318653442.

The previous prime is 38362318653397. The next prime is 38362318653457. The reversal of 38362318653443 is 34435681326383.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38362318653443 is a prime.

It is not a weakly prime, because it can be changed into another prime (38362318653943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19181159326721 + 19181159326722.

It is an arithmetic number, because the mean of its divisors is an integer number (19181159326722).

Almost surely, 2^{38362318653443} is an apocalyptic number.

38362318653443 is a deficient number, since it is larger than the sum of its proper divisors (1).

38362318653443 is an equidigital number, since it uses as much as digits as its factorization.

38362318653443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 89579520, while the sum is 59.

The spelling of 38362318653443 in words is "thirty-eight trillion, three hundred sixty-two billion, three hundred eighteen million, six hundred fifty-three thousand, four hundred forty-three".