146665260212 has 48 divisors (see below), whose sum is σ = 273225294720. Its totient is φ = 68737037952.

The previous prime is 146665260173. The next prime is 146665260227. The reversal of 146665260212 is 212062566641.

It is a self number, because there is not a number n which added to its sum of digits gives 146665260212.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1678058 + ... + 1763294.

It is an arithmetic number, because the mean of its divisors is an integer number (5692193640).

Almost surely, 2^146665260212 is an apocalyptic number.

It is an amenable number.

146665260212 is a deficient number, since it is larger than the sum of its proper divisors (126560034508).

146665260212 is a wasteful number, since it uses less digits than its factorization.

146665260212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85640 (or 85638 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 146665260212 in words is "one hundred forty-six billion, six hundred sixty-five million, two hundred sixty thousand, two hundred twelve".