146948210028 has 36 divisors (see below), whose sum is σ = 381491677840. Its totient is φ = 47658878496.

The previous prime is 146948210027. The next prime is 146948210039. The reversal of 146948210028 is 820012849641.

146948210028 is a `hidden beast` number, since 1 + 4 + 69 + 482 + 100 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (146948210021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55159408 + ... + 55162071.

Almost surely, 2^146948210028 is an apocalyptic number.

146948210028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

146948210028 is an abundant number, since it is smaller than the sum of its proper divisors (234543467812).

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

146948210028 is a wasteful number, since it uses less digits than its factorization.

146948210028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110321526 (or 110321521 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 146948210028 in words is "one hundred forty-six billion, nine hundred forty-eight million, two hundred ten thousand, twenty-eight".