146162989406 has 16 divisors (see below), whose sum is σ = 250710589824. Its totient is φ = 62604914904.

The previous prime is 146162989403. The next prime is 146162989439. The reversal of 146162989406 is 604989261641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146162989403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3005540 + ... + 3053783.

It is an arithmetic number, because the mean of its divisors is an integer number (15669411864).

Almost surely, 2^146162989406 is an apocalyptic number.

146162989406 is a deficient number, since it is larger than the sum of its proper divisors (104547600418).

146162989406 is a wasteful number, since it uses less digits than its factorization.

146162989406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061055.

The product of its (nonzero) digits is 4478976, while the sum is 56.

The spelling of 146162989406 in words is "one hundred forty-six billion, one hundred sixty-two million, nine hundred eighty-nine thousand, four hundred six".