3540708909589 has 2 divisors, whose sum is σ = 3540708909590. Its totient is φ = 3540708909588.

The previous prime is 3540708909473. The next prime is 3540708909631. The reversal of 3540708909589 is 9859098070453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3478579359025 + 62129550564 = 1865095^2 + 249258^2 .

It is a cyclic number.

It is not a de Polignac number, because 3540708909589 - 2⁹ = 3540708909077 is a prime.

It is a super-2 number, since 2×3540708909589² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3540708999589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770354454794 + 1770354454795.

It is an arithmetic number, because the mean of its divisors is an integer number (1770354454795).

Almost surely, 2^{3540708909589} is an apocalyptic number.

It is an amenable number.

3540708909589 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540708909589 is an equidigital number, since it uses as much as digits as its factorization.

3540708909589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97977600, while the sum is 67.

The spelling of 3540708909589 in words is "three trillion, five hundred forty billion, seven hundred eight million, nine hundred nine thousand, five hundred eighty-nine".