146649289966 has 8 divisors (see below), whose sum is σ = 219984161760. Its totient is φ = 73321236048.

The previous prime is 146649289949. The next prime is 146649290003. The reversal of 146649289966 is 669982946641.

146649289966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 146649289895 and 146649289904.

It is a congruent number.

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, 1650351 + ... + 1736938.

It is an arithmetic number, because the mean of its divisors is an integer number (27498020220).

Almost surely, 2^146649289966 is an apocalyptic number.

146649289966 is a deficient number, since it is larger than the sum of its proper divisors (73334871794).

146649289966 is a wasteful number, since it uses less digits than its factorization.

146649289966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408938.

The product of its digits is 241864704, while the sum is 70.

The spelling of 146649289966 in words is "one hundred forty-six billion, six hundred forty-nine million, two hundred eighty-nine thousand, nine hundred sixty-six".