3547848618793 has 2 divisors, whose sum is σ = 3547848618794. Its totient is φ = 3547848618792.

The previous prime is 3547848618751. The next prime is 3547848618817. The reversal of 3547848618793 is 3978168487453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2039992328089 + 1507856290704 = 1428283^2 + 1227948^2 .

It is a cyclic number.

It is not a de Polignac number, because 3547848618793 - 2¹⁷ = 3547848487721 is a prime.

It is not a weakly prime, because it can be changed into another prime (3547848618893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1773924309396 + 1773924309397.

It is an arithmetic number, because the mean of its divisors is an integer number (1773924309397).

Almost surely, 2^{3547848618793} is an apocalyptic number.

It is an amenable number.

3547848618793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3547848618793 is an equidigital number, since it uses as much as digits as its factorization.

3547848618793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 975421440, while the sum is 73.

The spelling of 3547848618793 in words is "three trillion, five hundred forty-seven billion, eight hundred forty-eight million, six hundred eighteen thousand, seven hundred ninety-three".