3581475113 has 2 divisors, whose sum is σ = 3581475114. Its totient is φ = 3581475112.

The previous prime is 3581475083. The next prime is 3581475133. The reversal of 3581475113 is 3115741853.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2706912784 + 874562329 = 52028^2 + 29573^2 .

It is a cyclic number.

It is not a de Polignac number, because 3581475113 - 2¹⁶ = 3581409577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3581475133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1790737556 + 1790737557.

It is an arithmetic number, because the mean of its divisors is an integer number (1790737557).

Almost surely, 2^3581475113 is an apocalyptic number.

It is an amenable number.

3581475113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3581475113 is an equidigital number, since it uses as much as digits as its factorization.

3581475113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 38.

The square root of 3581475113 is about 59845.4268344708. The cubic root of 3581475113 is about 1529.9854916249.

The spelling of 3581475113 in words is "three billion, five hundred eighty-one million, four hundred seventy-five thousand, one hundred thirteen".