6465271112 has 32 divisors (see below), whose sum is σ = 12654290880. Its totient is φ = 3090901440.

The previous prime is 6465271103. The next prime is 6465271243. The reversal of 6465271112 is 2111725646.

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 7 ways as a sum of consecutive naturals, for example, 646583 + ... + 656505.

It is an arithmetic number, because the mean of its divisors is an integer number (395446590).

Almost surely, 2^6465271112 is an apocalyptic number.

It is an amenable number.

6465271112 is a deficient number, since it is larger than the sum of its proper divisors (6189019768).

6465271112 is a wasteful number, since it uses less digits than its factorization.

6465271112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13493 (or 13489 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 6465271112 is about 80406.9096035907. The cubic root of 6465271112 is about 1862.9258986804.

Adding to 6465271112 its reverse (2111725646), we get a palindrome (8576996758).

The spelling of 6465271112 in words is "six billion, four hundred sixty-five million, two hundred seventy-one thousand, one hundred twelve".