7080013681 has 16 divisors (see below), whose sum is σ = 8498044800. Its totient is φ = 5827223808.

The previous prime is 7080013673. The next prime is 7080013693. The reversal of 7080013681 is 1863100807.

It is a cyclic number.

It is not a de Polignac number, because 7080013681 - 2³ = 7080013673 is a prime.

It is a super-2 number, since 2×7080013681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7080013601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 838861 + ... + 847258.

It is an arithmetic number, because the mean of its divisors is an integer number (531127800).

Almost surely, 2^7080013681 is an apocalyptic number.

It is an amenable number.

7080013681 is a deficient number, since it is larger than the sum of its proper divisors (1418031119).

7080013681 is a wasteful number, since it uses less digits than its factorization.

7080013681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686168.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 7080013681 is about 84142.8171681933. The cubic root of 7080013681 is about 1920.1921900531.

The spelling of 7080013681 in words is "seven billion, eighty million, thirteen thousand, six hundred eighty-one".