46640622105 has 192 divisors, whose sum is σ = 105459314688. Its totient is φ = 18490222080.

The previous prime is 46640622103. The next prime is 46640622113. The reversal of 46640622105 is 50122604664.

46640622105 is a `hidden beast` number, since 4 + 6 + 640 + 6 + 2 + 2 + 1 + 0 + 5 = 666.

It is not a de Polignac number, because 46640622105 - 2¹ = 46640622103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46640622105.

It is not an unprimeable number, because it can be changed into a prime (46640622101) 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 191 ways as a sum of consecutive naturals, for example, 46780467 + ... + 46781463.

It is an arithmetic number, because the mean of its divisors is an integer number (549267264).

Almost surely, 2^46640622105 is an apocalyptic number.

46640622105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46640622105 is an abundant number, since it is smaller than the sum of its proper divisors (58818692583).

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

46640622105 is a wasteful number, since it uses less digits than its factorization.

46640622105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 46640622105 in words is "forty-six billion, six hundred forty million, six hundred twenty-two thousand, one hundred five".