5305071027881 has 8 divisors (see below), whose sum is σ = 5318491675560. Its totient is φ = 5291652575232.

The previous prime is 5305071027827. The next prime is 5305071027953. The reversal of 5305071027881 is 1887201705035.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3882082090000 + 1422988937881 = 1970300^2 + 1192891^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5305071027881 - 2⁴² = 907024516777 is a prime.

It is a super-2 number, since 2×5305071027881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5305071027811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4346201 + ... + 5431353.

It is an arithmetic number, because the mean of its divisors is an integer number (664811459445).

Almost surely, 2^{5305071027881} is an apocalyptic number.

It is an amenable number.

5305071027881 is a deficient number, since it is larger than the sum of its proper divisors (13420647679).

5305071027881 is a wasteful number, since it uses less digits than its factorization.

5305071027881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097515.

The product of its (nonzero) digits is 470400, while the sum is 47.

The spelling of 5305071027881 in words is "five trillion, three hundred five billion, seventy-one million, twenty-seven thousand, eight hundred eighty-one".