46664100612 has 18 divisors (see below), whose sum is σ = 117956476638. Its totient is φ = 15554700192.

The previous prime is 46664100607. The next prime is 46664100631. The reversal of 46664100612 is 21600146664.

46664100612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42950904516 + 3713196096 = 207246^2 + 60936^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1296225017 = 46664100612 / (4 + 6 + 6 + 6 + 4 + 1 + 0 + 0 + 6 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 648112473 + ... + 648112544.

It is an arithmetic number, because the mean of its divisors is an integer number (6553137591).

Almost surely, 2^46664100612 is an apocalyptic number.

It is an amenable number.

46664100612 is an abundant number, since it is smaller than the sum of its proper divisors (71292376026).

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

46664100612 is a wasteful number, since it uses less digits than its factorization.

46664100612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296225027 (or 1296225022 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 46664100612 in words is "forty-six billion, six hundred sixty-four million, one hundred thousand, six hundred twelve".