46635663168 has 140 divisors (see below), whose sum is σ = 146374916292. Its totient is φ = 14630768640.

The previous prime is 46635663157. The next prime is 46635663203. The reversal of 46635663168 is 86136653664.

46635663168 is a `hidden beast` number, since 4 + 6 + 63 + 566 + 3 + 16 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38522697984 + 8112965184 = 196272^2 + 90072^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 176463 + ... + 352718.

Almost surely, 2^46635663168 is an apocalyptic number.

46635663168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

46635663168 is an abundant number, since it is smaller than the sum of its proper divisors (99739253124).

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

46635663168 is a wasteful number, since it uses less digits than its factorization.

46635663168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529222 (or 529203 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 54.

The spelling of 46635663168 in words is "forty-six billion, six hundred thirty-five million, six hundred sixty-three thousand, one hundred sixty-eight".