6541513016122 has 32 divisors (see below), whose sum is σ = 11283792625152. Its totient is φ = 2786065967664.

The previous prime is 6541513016113. The next prime is 6541513016173. The reversal of 6541513016122 is 2216103151456.

It is a super-3 number, since 3×6541513016122³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27729793 + ... + 27964699.

It is an arithmetic number, because the mean of its divisors is an integer number (352618519536).

Almost surely, 2^{6541513016122} is an apocalyptic number.

6541513016122 is a deficient number, since it is larger than the sum of its proper divisors (4742279609030).

6541513016122 is a wasteful number, since it uses less digits than its factorization.

6541513016122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247282.

The product of its (nonzero) digits is 43200, while the sum is 37.

Adding to 6541513016122 its reverse (2216103151456), we get a palindrome (8757616167578).

The spelling of 6541513016122 in words is "six trillion, five hundred forty-one billion, five hundred thirteen million, sixteen thousand, one hundred twenty-two".