331116653351156 has 12 divisors (see below), whose sum is σ = 581341616146368. Its totient is φ = 165019048737912.

The previous prime is 331116653351149. The next prime is 331116653351189. The reversal of 331116653351156 is 651153356611133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134819483036 + ... + 134819485491.

It is an arithmetic number, because the mean of its divisors is an integer number (48445134678864).

Almost surely, 2^{331116653351156} is an apocalyptic number.

It is an amenable number.

331116653351156 is a deficient number, since it is larger than the sum of its proper divisors (250224962795212).

331116653351156 is a wasteful number, since it uses less digits than its factorization.

331116653351156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269638968838 (or 269638968836 counting only the distinct ones).

The product of its digits is 2187000, while the sum is 50.

The spelling of 331116653351156 in words is "three hundred thirty-one trillion, one hundred sixteen billion, six hundred fifty-three million, three hundred fifty-one thousand, one hundred fifty-six".