6501611010 has 32 divisors (see below), whose sum is σ = 15613057152. Its totient is φ = 1732741760.

The previous prime is 6501611009. The next prime is 6501611027. The reversal of 6501611010 is 101161056.

It is a super-3 number, since 3×6501611010³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11334 + ... + 114593.

It is an arithmetic number, because the mean of its divisors is an integer number (487908036).

Almost surely, 2^6501611010 is an apocalyptic number.

6501611010 is an abundant number, since it is smaller than the sum of its proper divisors (9111446142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6501611010 is a wasteful number, since it uses less digits than its factorization.

6501611010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127658.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 6501611010 is about 80632.5679238854. The cubic root of 6501611010 is about 1866.4097480519.

Adding to 6501611010 its reverse (101161056), we get a palindrome (6602772066).

The spelling of 6501611010 in words is "six billion, five hundred one million, six hundred eleven thousand, ten".