1126811187016 has 16 divisors (see below), whose sum is σ = 2112966963900. Its totient is φ = 563353329984.

The previous prime is 1126811186987. The next prime is 1126811187041. The reversal of 1126811187016 is 6107811186211.

It can be written as a sum of positive squares in 2 ways, for example, as 1068515016100 + 58296170916 = 1033690^2 + 241446^2 .

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, 6441235 + ... + 6613858.

Almost surely, 2^{1126811187016} is an apocalyptic number.

It is an amenable number.

1126811187016 is a deficient number, since it is larger than the sum of its proper divisors (986155776884).

1126811187016 is a wasteful number, since it uses less digits than its factorization.

1126811187016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13065888 (or 13065884 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 43.

The spelling of 1126811187016 in words is "one trillion, one hundred twenty-six billion, eight hundred eleven million, one hundred eighty-seven thousand, sixteen".