64017048651 has 8 divisors (see below), whose sum is σ = 85474782720. Its totient is φ = 42618673512.

The previous prime is 64017048647. The next prime is 64017048653. The reversal of 64017048651 is 15684071046.

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

It is not a de Polignac number, because 64017048651 - 2² = 64017048647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64017048653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14837215 + ... + 14841528.

It is an arithmetic number, because the mean of its divisors is an integer number (10684347840).

Almost surely, 2^64017048651 is an apocalyptic number.

64017048651 is a deficient number, since it is larger than the sum of its proper divisors (21457734069).

64017048651 is a wasteful number, since it uses less digits than its factorization.

64017048651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29679465.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 64017048651 in words is "sixty-four billion, seventeen million, forty-eight thousand, six hundred fifty-one".