8083413881 has 4 divisors (see below), whose sum is σ = 8194145652. Its totient is φ = 7972682112.

The previous prime is 8083413857. The next prime is 8083413883. The reversal of 8083413881 is 1883143808.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3073039225 + 5010374656 = 55435^2 + 70784^2 .

It is a cyclic number.

It is not a de Polignac number, because 8083413881 - 2⁶ = 8083413817 is a prime.

It is a super-2 number, since 2×8083413881² (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 (8083413883) 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, 55365776 + ... + 55365921.

It is an arithmetic number, because the mean of its divisors is an integer number (2048536413).

Almost surely, 2^8083413881 is an apocalyptic number.

It is an amenable number.

8083413881 is a deficient number, since it is larger than the sum of its proper divisors (110731771).

8083413881 is a wasteful number, since it uses less digits than its factorization.

8083413881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110731770.

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 8083413881 is about 89907.8076754183. The cubic root of 8083413881 is about 2006.9271364404.

The spelling of 8083413881 in words is "eight billion, eighty-three million, four hundred thirteen thousand, eight hundred eighty-one".