3312756641 has 2 divisors, whose sum is σ = 3312756642. Its totient is φ = 3312756640.

The previous prime is 3312756611. The next prime is 3312756719. The reversal of 3312756641 is 1466572133.

3312756641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2296422241 + 1016334400 = 47921^2 + 31880^2 .

It is a cyclic number.

It is not a de Polignac number, because 3312756641 - 2¹⁴ = 3312740257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3312756595 and 3312756604.

It is not a weakly prime, because it can be changed into another prime (3312756611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656378320 + 1656378321.

It is an arithmetic number, because the mean of its divisors is an integer number (1656378321).

Almost surely, 2^3312756641 is an apocalyptic number.

It is an amenable number.

3312756641 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312756641 is an equidigital number, since it uses as much as digits as its factorization.

3312756641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 3312756641 is about 57556.5516774589. The cubic root of 3312756641 is about 1490.7214860894.

The spelling of 3312756641 in words is "three billion, three hundred twelve million, seven hundred fifty-six thousand, six hundred forty-one".