8132788441 has 4 divisors (see below), whose sum is σ = 8352593572. Its totient is φ = 7912983312.

The previous prime is 8132788421. The next prime is 8132788451. The reversal of 8132788441 is 1448872318.

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 2851132816 + 5281655625 = 53396^2 + 72675^2 .

It is a cyclic number.

It is not a de Polignac number, because 8132788441 - 2²⁵ = 8099234009 is a prime.

It is a super-2 number, since 2×8132788441² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8132788391 and 8132788400.

It is not an unprimeable number, because it can be changed into a prime (8132788421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109902510 + ... + 109902583.

It is an arithmetic number, because the mean of its divisors is an integer number (2088148393).

Almost surely, 2^8132788441 is an apocalyptic number.

It is an amenable number.

8132788441 is a deficient number, since it is larger than the sum of its proper divisors (219805131).

8132788441 is a wasteful number, since it uses less digits than its factorization.

8132788441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219805130.

The product of its digits is 344064, while the sum is 46.

The square root of 8132788441 is about 90181.9740358349. The cubic root of 8132788441 is about 2011.0050369287.

The spelling of 8132788441 in words is "eight billion, one hundred thirty-two million, seven hundred eighty-eight thousand, four hundred forty-one".