118838351050 has 12 divisors (see below), whose sum is σ = 221039333046. Its totient is φ = 47535340400.

The previous prime is 118838351011. The next prime is 118838351053. The reversal of 118838351050 is 50153838811.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 115629241849 + 3209109201 = 340043^2 + 56649^2 .

It is a super-2 number, since 2×118838351050² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118838350988 and 118838351006.

It is not an unprimeable number, because it can be changed into a prime (118838351053) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1188383461 + ... + 1188383560.

Almost surely, 2^118838351050 is an apocalyptic number.

118838351050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118838351050 is a deficient number, since it is larger than the sum of its proper divisors (102200981996).

118838351050 is a wasteful number, since it uses less digits than its factorization.

118838351050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376767033 (or 2376767028 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 43.

The spelling of 118838351050 in words is "one hundred eighteen billion, eight hundred thirty-eight million, three hundred fifty-one thousand, fifty".