118728460546 has 4 divisors (see below), whose sum is σ = 178092690822. Its totient is φ = 59364230272.

The previous prime is 118728460537. The next prime is 118728460597. The reversal of 118728460546 is 645064827811.

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., 59660505025 + 59067955521 = 244255^2 + 243039^2 .

It is a junction number, because it is equal to n+sod(n) for n = 118728460493 and 118728460502.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29682115135 + ... + 29682115138.

Almost surely, 2^118728460546 is an apocalyptic number.

118728460546 is a deficient number, since it is larger than the sum of its proper divisors (59364230276).

118728460546 is an equidigital number, since it uses as much as digits as its factorization.

118728460546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59364230275.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 118728460546 in words is "one hundred eighteen billion, seven hundred twenty-eight million, four hundred sixty thousand, five hundred forty-six".