3806812471607 has 2 divisors, whose sum is σ = 3806812471608. Its totient is φ = 3806812471606.

The previous prime is 3806812471601. The next prime is 3806812471663. The reversal of 3806812471607 is 7061742186083.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3806812471607 - 2¹² = 3806812467511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3806812471601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1903406235803 + 1903406235804.

It is an arithmetic number, because the mean of its divisors is an integer number (1903406235804).

Almost surely, 2^{3806812471607} is an apocalyptic number.

3806812471607 is a deficient number, since it is larger than the sum of its proper divisors (1).

3806812471607 is an equidigital number, since it uses as much as digits as its factorization.

3806812471607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 3806812471607 in words is "three trillion, eight hundred six billion, eight hundred twelve million, four hundred seventy-one thousand, six hundred seven".