46640405201 has 16 divisors (see below), whose sum is σ = 50553484800. Its totient is φ = 43028700624.

The previous prime is 46640405111. The next prime is 46640405239. The reversal of 46640405201 is 10250404664.

It is not a de Polignac number, because 46640405201 - 2¹⁸ = 46640143057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46640455201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4843970 + ... + 4853588.

It is an arithmetic number, because the mean of its divisors is an integer number (3159592800).

Almost surely, 2^46640405201 is an apocalyptic number.

It is an amenable number.

46640405201 is a deficient number, since it is larger than the sum of its proper divisors (3913079599).

46640405201 is an equidigital number, since it uses as much as digits as its factorization.

46640405201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11865 (or 11839 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 46640405201 its reverse (10250404664), we get a palindrome (56890809865).

The spelling of 46640405201 in words is "forty-six billion, six hundred forty million, four hundred five thousand, two hundred one".