39675486911 has 2 divisors, whose sum is σ = 39675486912. Its totient is φ = 39675486910.

The previous prime is 39675486889. The next prime is 39675487069. The reversal of 39675486911 is 11968457693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 39675486911 - 2⁶ = 39675486847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39675486211) 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, 19837743455 + 19837743456.

It is an arithmetic number, because the mean of its divisors is an integer number (19837743456).

Almost surely, 2^39675486911 is an apocalyptic number.

39675486911 is a deficient number, since it is larger than the sum of its proper divisors (1).

39675486911 is an equidigital number, since it uses as much as digits as its factorization.

39675486911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 59.

The spelling of 39675486911 in words is "thirty-nine billion, six hundred seventy-five million, four hundred eighty-six thousand, nine hundred eleven".