118257445627066 has 48 divisors (see below), whose sum is σ = 186141977337960. Its totient is φ = 56342268702720.

The previous prime is 118257445627039. The next prime is 118257445627067. The reversal of 118257445627066 is 660726544752811.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 105473495660841 + 12783949966225 = 10270029^2 + 3575465^2 .

It is a junction number, because it is equal to n+sod(n) for n = 118257445626989 and 118257445627007.

It is not an unprimeable number, because it can be changed into a prime (118257445627067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381161890 + ... + 381472018.

Almost surely, 2^{118257445627066} is an apocalyptic number.

118257445627066 is a deficient number, since it is larger than the sum of its proper divisors (67884531710894).

118257445627066 is a wasteful number, since it uses less digits than its factorization.

118257445627066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311551 (or 311528 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 64.

The spelling of 118257445627066 in words is "one hundred eighteen trillion, two hundred fifty-seven billion, four hundred forty-five million, six hundred twenty-seven thousand, sixty-six".