156668110216850 has 48 divisors (see below), whose sum is σ = 304131848815872. Its totient is φ = 59930855487360.

The previous prime is 156668110216841. The next prime is 156668110216883. The reversal of 156668110216850 is 58612011866651.

156668110216850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7442282 + ... + 19202181.

It is an arithmetic number, because the mean of its divisors is an integer number (6336080183664).

Almost surely, 2^{156668110216850} is an apocalyptic number.

156668110216850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156668110216850 is a deficient number, since it is larger than the sum of its proper divisors (147463738599022).

156668110216850 is a wasteful number, since it uses less digits than its factorization.

156668110216850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26649611 (or 26649606 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 56.

The spelling of 156668110216850 in words is "one hundred fifty-six trillion, six hundred sixty-eight billion, one hundred ten million, two hundred sixteen thousand, eight hundred fifty".