38538083031211 has 2 divisors, whose sum is σ = 38538083031212. Its totient is φ = 38538083031210.

The previous prime is 38538083031191. The next prime is 38538083031221. The reversal of 38538083031211 is 11213038083583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38538083031211 - 2¹³ = 38538083023019 is a prime.

It is not a weakly prime, because it can be changed into another prime (38538083031221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19269041515605 + 19269041515606.

It is an arithmetic number, because the mean of its divisors is an integer number (19269041515606).

Almost surely, 2^{38538083031211} is an apocalyptic number.

38538083031211 is a deficient number, since it is larger than the sum of its proper divisors (1).

38538083031211 is an equidigital number, since it uses as much as digits as its factorization.

38538083031211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 38538083031211 in words is "thirty-eight trillion, five hundred thirty-eight billion, eighty-three million, thirty-one thousand, two hundred eleven".