38621471041 has 2 divisors, whose sum is σ = 38621471042. Its totient is φ = 38621471040.

The previous prime is 38621470997. The next prime is 38621471087. The reversal of 38621471041 is 14017412683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34263490816 + 4357980225 = 185104^2 + 66015^2 .

It is an emirp because it is prime and its reverse (14017412683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38621471041 - 2⁷ = 38621470913 is a prime.

It is a super-4 number, since 4×38621471041⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (38621471341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19310735520 + 19310735521.

It is an arithmetic number, because the mean of its divisors is an integer number (19310735521).

Almost surely, 2^38621471041 is an apocalyptic number.

It is an amenable number.

38621471041 is a deficient number, since it is larger than the sum of its proper divisors (1).

38621471041 is an equidigital number, since it uses as much as digits as its factorization.

38621471041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

It can be divided in two parts, 3862 and 1471041, that added together give a triangular number (1474903 = T₁₇₁₇).

The spelling of 38621471041 in words is "thirty-eight billion, six hundred twenty-one million, four hundred seventy-one thousand, forty-one".