3561341737 has 2 divisors, whose sum is σ = 3561341738. Its totient is φ = 3561341736.

The previous prime is 3561341717. The next prime is 3561341789. The reversal of 3561341737 is 7371431653.

3561341737 is digitally balanced in base 3, 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., 3178591641 + 382750096 = 56379^2 + 19564^2 .

It is a cyclic number.

It is not a de Polignac number, because 3561341737 - 2¹⁵ = 3561308969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3561341737.

It is not a weakly prime, because it can be changed into another prime (3561341717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1780670868 + 1780670869.

It is an arithmetic number, because the mean of its divisors is an integer number (1780670869).

Almost surely, 2^3561341737 is an apocalyptic number.

It is an amenable number.

3561341737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3561341737 is an equidigital number, since it uses as much as digits as its factorization.

3561341737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 40.

The square root of 3561341737 is about 59676.9782830867. The cubic root of 3561341737 is about 1527.1131485620.

The spelling of 3561341737 in words is "three billion, five hundred sixty-one million, three hundred forty-one thousand, seven hundred thirty-seven".