7130335221040 has 20 divisors (see below), whose sum is σ = 16578029389104. Its totient is φ = 2852134088384.

The previous prime is 7130335221007. The next prime is 7130335221041. The reversal of 7130335221040 is 401225330317.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 7130335220993 and 7130335221011.

It is not an unprimeable number, because it can be changed into a prime (7130335221041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44564595052 + ... + 44564595211.

Almost surely, 2^{7130335221040} is an apocalyptic number.

It is an amenable number.

7130335221040 is an abundant number, since it is smaller than the sum of its proper divisors (9447694168064).

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

7130335221040 is a wasteful number, since it uses less digits than its factorization.

7130335221040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89129190276 (or 89129190270 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 7130335221040 in words is "seven trillion, one hundred thirty billion, three hundred thirty-five million, two hundred twenty-one thousand, forty".