3539493148547 has 2 divisors, whose sum is σ = 3539493148548. Its totient is φ = 3539493148546.

The previous prime is 3539493148507. The next prime is 3539493148573. The reversal of 3539493148547 is 7458413949353.

3539493148547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7458413949353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3539493148547 - 2⁶ = 3539493148483 is a prime.

It is a super-2 number, since 2×3539493148547² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3539493148507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769746574273 + 1769746574274.

It is an arithmetic number, because the mean of its divisors is an integer number (1769746574274).

Almost surely, 2^{3539493148547} is an apocalyptic number.

3539493148547 is a deficient number, since it is larger than the sum of its proper divisors (1).

3539493148547 is an equidigital number, since it uses as much as digits as its factorization.

3539493148547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 195955200, while the sum is 65.

The spelling of 3539493148547 in words is "three trillion, five hundred thirty-nine billion, four hundred ninety-three million, one hundred forty-eight thousand, five hundred forty-seven".