7013097081 has 12 divisors (see below), whose sum is σ = 10131075760. Its totient is φ = 4674915000.

The previous prime is 7013097071. The next prime is 7013097131. The reversal of 7013097081 is 1807903107.

It is not a de Polignac number, because 7013097081 - 2⁶ = 7013097017 is a prime.

It is a super-2 number, since 2×7013097081² = 98367061335061441122, which 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 (7013097061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66630 + ... + 135888.

Almost surely, 2^7013097081 is an apocalyptic number.

It is an amenable number.

7013097081 is a deficient number, since it is larger than the sum of its proper divisors (3117978679).

7013097081 is a wasteful number, since it uses less digits than its factorization.

7013097081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80516 (or 80513 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 7013097081 is about 83744.2361061345. The cubic root of 7013097081 is about 1914.1234782745.

The spelling of 7013097081 in words is "seven billion, thirteen million, ninety-seven thousand, eighty-one".