3165675521 has 2 divisors, whose sum is σ = 3165675522. Its totient is φ = 3165675520.

The previous prime is 3165675517. The next prime is 3165675593. The reversal of 3165675521 is 1255765613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1651609600 + 1514065921 = 40640^2 + 38911^2 .

It is a cyclic number.

It is not a de Polignac number, because 3165675521 - 2² = 3165675517 is a prime.

It is not a weakly prime, because it can be changed into another prime (3165275521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1582837760 + 1582837761.

It is an arithmetic number, because the mean of its divisors is an integer number (1582837761).

Almost surely, 2^3165675521 is an apocalyptic number.

It is an amenable number.

3165675521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3165675521 is an equidigital number, since it uses as much as digits as its factorization.

3165675521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 41.

The square root of 3165675521 is about 56264.3361375570. The cubic root of 3165675521 is about 1468.3247952040.

The spelling of 3165675521 in words is "three billion, one hundred sixty-five million, six hundred seventy-five thousand, five hundred twenty-one".