147728706496 has 112 divisors (see below), whose sum is σ = 342624070656. Its totient is φ = 61880454144.

The previous prime is 147728706469. The next prime is 147728706509. The reversal of 147728706496 is 694607827741.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16777231 + ... + 16786033.

It is an arithmetic number, because the mean of its divisors is an integer number (3059143488).

Almost surely, 2^147728706496 is an apocalyptic number.

147728706496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147728706496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171312035328).

147728706496 is an abundant number, since it is smaller than the sum of its proper divisors (194895364160).

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

147728706496 is an equidigital number, since it uses as much as digits as its factorization.

147728706496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9666 (or 9656 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 61.

The spelling of 147728706496 in words is "one hundred forty-seven billion, seven hundred twenty-eight million, seven hundred six thousand, four hundred ninety-six".