3885671137 has 2 divisors, whose sum is σ = 3885671138. Its totient is φ = 3885671136.

The previous prime is 3885671117. The next prime is 3885671149. The reversal of 3885671137 is 7311765883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2272524241 + 1613146896 = 47671^2 + 40164^2 .

It is a cyclic number.

It is not a de Polignac number, because 3885671137 - 2²³ = 3877282529 is a prime.

It is not a weakly prime, because it can be changed into another prime (3885671117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1942835568 + 1942835569.

It is an arithmetic number, because the mean of its divisors is an integer number (1942835569).

Almost surely, 2^3885671137 is an apocalyptic number.

It is an amenable number.

3885671137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3885671137 is an equidigital number, since it uses as much as digits as its factorization.

3885671137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 49.

The square root of 3885671137 is about 62335.1516962941. The cubic root of 3885671137 is about 1572.1308156056.

The spelling of 3885671137 in words is "three billion, eight hundred eighty-five million, six hundred seventy-one thousand, one hundred thirty-seven".