118642067354 has 4 divisors (see below), whose sum is σ = 177963101034. Its totient is φ = 59321033676.

The previous prime is 118642067351. The next prime is 118642067377. The reversal of 118642067354 is 453760246811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 118248640129 + 393427225 = 343873^2 + 19835^2 .

It is a super-2 number, since 2×118642067354² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118642067299 and 118642067308.

It is not an unprimeable number, because it can be changed into a prime (118642067351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29660516837 + ... + 29660516840.

Almost surely, 2^118642067354 is an apocalyptic number.

118642067354 is a deficient number, since it is larger than the sum of its proper divisors (59321033680).

118642067354 is an equidigital number, since it uses as much as digits as its factorization.

118642067354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59321033679.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 118642067354 in words is "one hundred eighteen billion, six hundred forty-two million, sixty-seven thousand, three hundred fifty-four".