46663371656 has 64 divisors (see below), whose sum is σ = 98342294400. Its totient is φ = 20573401600.

The previous prime is 46663371641. The next prime is 46663371661. The reversal of 46663371656 is 65617336664.

46663371656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 46663371598 and 46663371607.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586805 + ... + 661563.

It is an arithmetic number, because the mean of its divisors is an integer number (1536598350).

Almost surely, 2^46663371656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46663371656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49171147200).

46663371656 is an abundant number, since it is smaller than the sum of its proper divisors (51678922744).

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

46663371656 is a wasteful number, since it uses less digits than its factorization.

46663371656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74990 (or 74986 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 53.

The spelling of 46663371656 in words is "forty-six billion, six hundred sixty-three million, three hundred seventy-one thousand, six hundred fifty-six".