6516213041 has 8 divisors (see below), whose sum is σ = 7018087104. Its totient is φ = 6014428560.

The previous prime is 6516213023. The next prime is 6516213043. The reversal of 6516213041 is 1403126156.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6516213041 - 2¹⁴ = 6516196657 is a prime.

It is a super-2 number, since 2×6516213041² = 84922064791396935362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6516212995 and 6516213013.

It is not an unprimeable number, because it can be changed into a prime (6516213043) 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 7 ways as a sum of consecutive naturals, for example, 277946 + ... + 300476.

It is an arithmetic number, because the mean of its divisors is an integer number (877260888).

Almost surely, 2^6516213041 is an apocalyptic number.

It is an amenable number.

6516213041 is a deficient number, since it is larger than the sum of its proper divisors (501874063).

6516213041 is a wasteful number, since it uses less digits than its factorization.

6516213041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44791.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 6516213041 is about 80723.0638727248. The cubic root of 6516213041 is about 1867.8059658768.

Adding to 6516213041 its reverse (1403126156), we get a palindrome (7919339197).

The spelling of 6516213041 in words is "six billion, five hundred sixteen million, two hundred thirteen thousand, forty-one".