118930646546 has 4 divisors (see below), whose sum is σ = 178395969822. Its totient is φ = 59465323272.

The previous prime is 118930646521. The next prime is 118930646551. The reversal of 118930646546 is 645646039811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645646039811 = 5639 ⋅114496549.

It can be written as a sum of positive squares in only one way, i.e., 60651375625 + 58279270921 = 246275^2 + 241411^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29732661635 + ... + 29732661638.

Almost surely, 2^118930646546 is an apocalyptic number.

118930646546 is a deficient number, since it is larger than the sum of its proper divisors (59465323276).

118930646546 is an equidigital number, since it uses as much as digits as its factorization.

118930646546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59465323275.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 118930646546 in words is "one hundred eighteen billion, nine hundred thirty million, six hundred forty-six thousand, five hundred forty-six".