1128806738050 has 24 divisors (see below), whose sum is σ = 2210084773200. Its totient is φ = 427758342480.

The previous prime is 1128806738041. The next prime is 1128806738051. The reversal of 1128806738050 is 508376088211.

It is a junction number, because it is equal to n+sod(n) for n = 1128806737985 and 1128806738003.

It is not an unprimeable number, because it can be changed into a prime (1128806738051) 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, 594107860 + ... + 594109759.

It is an arithmetic number, because the mean of its divisors is an integer number (92086865550).

Almost surely, 2^{1128806738050} is an apocalyptic number.

1128806738050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1128806738050 is a deficient number, since it is larger than the sum of its proper divisors (1081278035150).

1128806738050 is a wasteful number, since it uses less digits than its factorization.

1128806738050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188217650 (or 1188217645 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 1128806738050 in words is "one trillion, one hundred twenty-eight billion, eight hundred six million, seven hundred thirty-eight thousand, fifty".