7130884981068 has 144 divisors (see below), whose sum is σ = 18733388069760. Its totient is φ = 2285462822400.

The previous prime is 7130884981027. The next prime is 7130884981069. The reversal of 7130884981068 is 8601894880317.

7130884981068 is a `hidden beast` number, since 7 + 1 + 3 + 0 + 88 + 498 + 1 + 0 + 68 = 666.

It is a super-2 number, since 2×7130884981068² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7130884980996 and 7130884981014.

It is not an unprimeable number, because it can be changed into a prime (7130884981069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85521078 + ... + 85604418.

Almost surely, 2^{7130884981068} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7130884981068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9366694034880).

7130884981068 is an abundant number, since it is smaller than the sum of its proper divisors (11602503088692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7130884981068 is a wasteful number, since it uses less digits than its factorization.

7130884981068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84288 (or 84283 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 63.

The spelling of 7130884981068 in words is "seven trillion, one hundred thirty billion, eight hundred eighty-four million, nine hundred eighty-one thousand, sixty-eight".