146853647136 has 96 divisors (see below), whose sum is σ = 489512177280. Its totient is φ = 41958183168.

The previous prime is 146853647081. The next prime is 146853647141. The reversal of 146853647136 is 631746358641.

146853647136 is a `hidden beast` number, since 1 + 4 + 6 + 8 + 536 + 4 + 71 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12134631 + ... + 12146726.

It is an arithmetic number, because the mean of its divisors is an integer number (5099085180).

Almost surely, 2^146853647136 is an apocalyptic number.

146853647136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146853647136 is an abundant number, since it is smaller than the sum of its proper divisors (342658530144).

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

146853647136 is a wasteful number, since it uses less digits than its factorization.

146853647136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24281383 (or 24281369 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The spelling of 146853647136 in words is "one hundred forty-six billion, eight hundred fifty-three million, six hundred forty-seven thousand, one hundred thirty-six".