1163166850750 has 32 divisors (see below), whose sum is σ = 2252532784320. Its totient is φ = 449223056800.

The previous prime is 1163166850723. The next prime is 1163166850751. The reversal of 1163166850750 is 570586613611.

It is a junction number, because it is equal to n+sod(n) for n = 1163166850694 and 1163166850703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163166850751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80211154 + ... + 80225653.

It is an arithmetic number, because the mean of its divisors is an integer number (70391649510).

Almost surely, 2^{1163166850750} is an apocalyptic number.

1163166850750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1163166850750 is a deficient number, since it is larger than the sum of its proper divisors (1089365933570).

1163166850750 is a wasteful number, since it uses less digits than its factorization.

1163166850750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160436853 (or 160436843 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 1163166850750 in words is "one trillion, one hundred sixty-three billion, one hundred sixty-six million, eight hundred fifty thousand, seven hundred fifty".