147949606591488 has 704 divisors, whose sum is σ = 502983206656000. Its totient is φ = 42580944027648.

The previous prime is 147949606591483. The next prime is 147949606591531. The reversal of 147949606591488 is 884195606949741.

147949606591488 is a `hidden beast` number, since 1 + 4 + 7 + 9 + 49 + 6 + 0 + 6 + 5 + 91 + 488 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147949606591483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 539358306 + ... + 539632542.

Almost surely, 2^{147949606591488} is an apocalyptic number.

147949606591488 is a gapful number since it is divisible by the number (18) 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 147949606591488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251491603328000).

147949606591488 is an abundant number, since it is smaller than the sum of its proper divisors (355033600064512).

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

147949606591488 is a wasteful number, since it uses less digits than its factorization.

147949606591488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274377 (or 274353 counting only the distinct ones).

The product of its (nonzero) digits is 3762339840, while the sum is 81.

The spelling of 147949606591488 in words is "one hundred forty-seven trillion, nine hundred forty-nine billion, six hundred six million, five hundred ninety-one thousand, four hundred eighty-eight".