38238334747 has 2 divisors, whose sum is σ = 38238334748. Its totient is φ = 38238334746.

The previous prime is 38238334637. The next prime is 38238334763. The reversal of 38238334747 is 74743383283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38238334747 - 2¹⁵ = 38238301979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38238334694 and 38238334703.

It is not a weakly prime, because it can be changed into another prime (38238134747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19119167373 + 19119167374.

It is an arithmetic number, because the mean of its divisors is an integer number (19119167374).

Almost surely, 2^38238334747 is an apocalyptic number.

38238334747 is a deficient number, since it is larger than the sum of its proper divisors (1).

38238334747 is an equidigital number, since it uses as much as digits as its factorization.

38238334747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 52.

The spelling of 38238334747 in words is "thirty-eight billion, two hundred thirty-eight million, three hundred thirty-four thousand, seven hundred forty-seven".