6401064112 has 40 divisors (see below), whose sum is σ = 12611762240. Its totient is φ = 3146757120.

The previous prime is 6401064107. The next prime is 6401064149. The reversal of 6401064112 is 2114601046.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294118 + ... + 315130.

It is an arithmetic number, because the mean of its divisors is an integer number (315294056).

Almost surely, 2^6401064112 is an apocalyptic number.

It is an amenable number.

6401064112 is a deficient number, since it is larger than the sum of its proper divisors (6210698128).

6401064112 is a wasteful number, since it uses less digits than its factorization.

6401064112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21341 (or 21335 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 6401064112 is about 80006.6504235742. The cubic root of 6401064112 is about 1856.7384271255.

Adding to 6401064112 its reverse (2114601046), we get a palindrome (8515665158).

The spelling of 6401064112 in words is "six billion, four hundred one million, sixty-four thousand, one hundred twelve".