3125106641 has 2 divisors, whose sum is σ = 3125106642. Its totient is φ = 3125106640.

The previous prime is 3125106601. The next prime is 3125106667. The reversal of 3125106641 is 1466015213.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2178929041 + 946177600 = 46679^2 + 30760^2 .

It is a cyclic number.

It is not a de Polignac number, because 3125106641 - 2²² = 3120912337 is a prime.

It is not a weakly prime, because it can be changed into another prime (3125106601) 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, 1562553320 + 1562553321.

It is an arithmetic number, because the mean of its divisors is an integer number (1562553321).

Almost surely, 2^3125106641 is an apocalyptic number.

It is an amenable number.

3125106641 is a deficient number, since it is larger than the sum of its proper divisors (1).

3125106641 is an equidigital number, since it uses as much as digits as its factorization.

3125106641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3125106641 is about 55902.6532554583. The cubic root of 3125106641 is about 1462.0254993266.

The spelling of 3125106641 in words is "three billion, one hundred twenty-five million, one hundred six thousand, six hundred forty-one".