46646403411630 has 256 divisors, whose sum is σ = 128941947187200. Its totient is φ = 10680969277440.

The previous prime is 46646403411589. The next prime is 46646403411679. The reversal of 46646403411630 is 3611430464664.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46646403411630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5298916809 + ... + 5298925611.

It is an arithmetic number, because the mean of its divisors is an integer number (503679481200).

Almost surely, 2^{46646403411630} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46646403411630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64470973593600).

46646403411630 is an abundant number, since it is smaller than the sum of its proper divisors (82295543775570).

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

46646403411630 is a wasteful number, since it uses less digits than its factorization.

46646403411630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11279.

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 46646403411630 in words is "forty-six trillion, six hundred forty-six billion, four hundred three million, four hundred eleven thousand, six hundred thirty".