120847835392 has 18 divisors (see below), whose sum is σ = 241223609438. Its totient is φ = 60423917568.

The previous prime is 120847835389. The next prime is 120847835443. The reversal of 120847835392 is 293538748021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 101185065216 + 19662770176 = 318096^2 + 140224^2 .

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 as a sum of consecutive naturals, namely, 236030673 + ... + 236031184.

Almost surely, 2^120847835392 is an apocalyptic number.

It is an amenable number.

120847835392 is a deficient number, since it is larger than the sum of its proper divisors (120375774046).

120847835392 is an frugal number, since it uses more digits than its factorization.

120847835392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472061873 (or 472061859 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 120847835392 in words is "one hundred twenty billion, eight hundred forty-seven million, eight hundred thirty-five thousand, three hundred ninety-two".