4665556063630 has 96 divisors (see below), whose sum is σ = 10883952986112. Its totient is φ = 1423258804800.

The previous prime is 4665556063601. The next prime is 4665556063633. The reversal of 4665556063630 is 363606555664.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4665556063633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8955126 + ... + 9461785.

It is an arithmetic number, because the mean of its divisors is an integer number (113374510272).

Almost surely, 2^{4665556063630} is an apocalyptic number.

4665556063630 is an abundant number, since it is smaller than the sum of its proper divisors (6218396922482).

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

4665556063630 is a wasteful number, since it uses less digits than its factorization.

4665556063630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18416990 (or 18416983 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 55.

The spelling of 4665556063630 in words is "four trillion, six hundred sixty-five billion, five hundred fifty-six million, sixty-three thousand, six hundred thirty".