46664699646664 has 16 divisors (see below), whose sum is σ = 95450522004720. Its totient is φ = 21211227112080.

The previous prime is 46664699646661. The next prime is 46664699646707.

46664699646664 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×46664699646664³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (46664699646661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265140338814 + ... + 265140338989.

It is an arithmetic number, because the mean of its divisors is an integer number (5965657625295).

Almost surely, 2^{46664699646664} is an apocalyptic number.

46664699646664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46664699646664 is an abundant number, since it is smaller than the sum of its proper divisors (48785822358056).

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

46664699646664 is a wasteful number, since it uses less digits than its factorization.

46664699646664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530280677820 (or 530280677816 counting only the distinct ones).

The product of its digits is 34828517376, while the sum is 82.

The spelling of 46664699646664 in words is "forty-six trillion, six hundred sixty-four billion, six hundred ninety-nine million, six hundred forty-six thousand, six hundred sixty-four".