38675772686471 has 2 divisors, whose sum is σ = 38675772686472. Its totient is φ = 38675772686470.

The previous prime is 38675772686423. The next prime is 38675772686503. The reversal of 38675772686471 is 17468627757683.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38675772686471 - 2⁶ = 38675772686407 is a prime.

It is a super-3 number, since 3×38675772686471³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38675772686392 and 38675772686401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38675772626471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19337886343235 + 19337886343236.

It is an arithmetic number, because the mean of its divisors is an integer number (19337886343236).

Almost surely, 2^{38675772686471} is an apocalyptic number.

38675772686471 is a deficient number, since it is larger than the sum of its proper divisors (1).

38675772686471 is an equidigital number, since it uses as much as digits as its factorization.

38675772686471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3982970880, while the sum is 77.

The spelling of 38675772686471 in words is "thirty-eight trillion, six hundred seventy-five billion, seven hundred seventy-two million, six hundred eighty-six thousand, four hundred seventy-one".