147949878852740 has 24 divisors (see below), whose sum is σ = 324203212791360. Its totient is φ = 56606910169568.

The previous prime is 147949878852739. The next prime is 147949878852779. The reversal of 147949878852740 is 47258878949741.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 160815085250 + ... + 160815086169.

It is an arithmetic number, because the mean of its divisors is an integer number (13508467199640).

Almost surely, 2^{147949878852740} is an apocalyptic number.

147949878852740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147949878852740 is an abundant number, since it is smaller than the sum of its proper divisors (176253333938620).

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

147949878852740 is a wasteful number, since it uses less digits than its factorization.

147949878852740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321630171451 (or 321630171449 counting only the distinct ones).

The product of its (nonzero) digits is 9103933440, while the sum is 83.

The spelling of 147949878852740 in words is "one hundred forty-seven trillion, nine hundred forty-nine billion, eight hundred seventy-eight million, eight hundred fifty-two thousand, seven hundred forty".