6550261411 has 4 divisors (see below), whose sum is σ = 6553236952. Its totient is φ = 6547285872.

The previous prime is 6550261397. The next prime is 6550261451. The reversal of 6550261411 is 1141620556.

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

It is a cyclic number.

It is not a de Polignac number, because 6550261411 - 2⁷ = 6550261283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6550261451) 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, 1484466 + ... + 1488871.

It is an arithmetic number, because the mean of its divisors is an integer number (1638309238).

Almost surely, 2^6550261411 is an apocalyptic number.

6550261411 is a deficient number, since it is larger than the sum of its proper divisors (2975541).

6550261411 is a wasteful number, since it uses less digits than its factorization.

6550261411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975540.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 6550261411 is about 80933.6852676313. The cubic root of 6550261411 is about 1871.0535219998.

Adding to 6550261411 its reverse (1141620556), we get a palindrome (7691881967).

The spelling of 6550261411 in words is "six billion, five hundred fifty million, two hundred sixty-one thousand, four hundred eleven".