1166630231050 has 24 divisors (see below), whose sum is σ = 2169980225100. Its totient is φ = 466641770880.

The previous prime is 1166630231047. The next prime is 1166630231051. The reversal of 1166630231050 is 501320366611.

It can be written as a sum of positive squares in 6 ways, for example, as 438838677601 + 727791553449 = 662449^2 + 853107^2 .

It is a super-2 number, since 2×1166630231050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1166630230997 and 1166630231015.

It is not an unprimeable number, because it can be changed into a prime (1166630231051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2270446 + ... + 2736454.

Almost surely, 2^{1166630231050} is an apocalyptic number.

1166630231050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166630231050 is a deficient number, since it is larger than the sum of its proper divisors (1003349994050).

1166630231050 is a wasteful number, since it uses less digits than its factorization.

1166630231050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516090 (or 516085 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 1166630231050 its reverse (501320366611), we get a palindrome (1667950597661).

The spelling of 1166630231050 in words is "one trillion, one hundred sixty-six billion, six hundred thirty million, two hundred thirty-one thousand, fifty".