46655501666 has 8 divisors (see below), whose sum is σ = 69985681500. Its totient is φ = 23326941168.

The previous prime is 46655501603. The next prime is 46655501677. The reversal of 46655501666 is 66610555664.

It can be written as a sum of positive squares in 2 ways, for example, as 46215970441 + 439531225 = 214979^2 + 20965^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×46655501666² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330041 + ... + 449708.

Almost surely, 2^46655501666 is an apocalyptic number.

46655501666 is a deficient number, since it is larger than the sum of its proper divisors (23330179834).

46655501666 is a wasteful number, since it uses less digits than its factorization.

46655501666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809668.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 46655501666 in words is "forty-six billion, six hundred fifty-five million, five hundred one thousand, six hundred sixty-six".