7113443605281 has 96 divisors (see below), whose sum is σ = 12032432455680. Its totient is φ = 4010342140800.

The previous prime is 7113443605271. The next prime is 7113443605283. The reversal of 7113443605281 is 1825063443117.

7113443605281 is a `hidden beast` number, since 7 + 1 + 1 + 3 + 4 + 4 + 360 + 5 + 281 = 666.

It is not a de Polignac number, because 7113443605281 - 2⁷ = 7113443605153 is a prime.

It is a super-2 number, since 2×7113443605281² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7113443605283) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 94166316 + ... + 94241826.

It is an arithmetic number, because the mean of its divisors is an integer number (125337838080).

Almost surely, 2^{7113443605281} is an apocalyptic number.

It is an amenable number.

7113443605281 is a deficient number, since it is larger than the sum of its proper divisors (4918988850399).

7113443605281 is a wasteful number, since it uses less digits than its factorization.

7113443605281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76947 (or 76944 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 7113443605281 in words is "seven trillion, one hundred thirteen billion, four hundred forty-three million, six hundred five thousand, two hundred eighty-one".