46195665666 has 24 divisors (see below), whose sum is σ = 98145812400. Its totient is φ = 14492757312.

The previous prime is 46195665643. The next prime is 46195665671. The reversal of 46195665666 is 66656659164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13318816 + ... + 13322283.

It is an arithmetic number, because the mean of its divisors is an integer number (4089408850).

Almost surely, 2^46195665666 is an apocalyptic number.

46195665666 is an abundant number, since it is smaller than the sum of its proper divisors (51950146734).

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

46195665666 is a wasteful number, since it uses less digits than its factorization.

46195665666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26641138 (or 26641121 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 60.

The spelling of 46195665666 in words is "forty-six billion, one hundred ninety-five million, six hundred sixty-five thousand, six hundred sixty-six".