7081804115101 has 24 divisors (see below), whose sum is σ = 7696355863104. Its totient is φ = 6513195279360.

The previous prime is 7081804115081. The next prime is 7081804115131. The reversal of 7081804115101 is 1015114081807.

It is not a de Polignac number, because 7081804115101 - 2²⁷ = 7081669897373 is a prime.

It is a super-2 number, since 2×7081804115101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7081804115131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 791506 + ... + 3845788.

It is an arithmetic number, because the mean of its divisors is an integer number (320681494296).

Almost surely, 2^{7081804115101} is an apocalyptic number.

7081804115101 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

7081804115101 is a deficient number, since it is larger than the sum of its proper divisors (614551748003).

7081804115101 is a wasteful number, since it uses less digits than its factorization.

7081804115101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054501 (or 3054484 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 37.

Adding to 7081804115101 its reverse (1015114081807), we get a palindrome (8096918196908).

The spelling of 7081804115101 in words is "seven trillion, eighty-one billion, eight hundred four million, one hundred fifteen thousand, one hundred one".