118748370566 has 32 divisors (see below), whose sum is σ = 207810062400. Its totient is φ = 50870852928.

The previous prime is 118748370563. The next prime is 118748370583. The reversal of 118748370566 is 665073847811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118748370563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1661480 + ... + 1731476.

It is an arithmetic number, because the mean of its divisors is an integer number (6494064450).

Almost surely, 2^118748370566 is an apocalyptic number.

118748370566 is a deficient number, since it is larger than the sum of its proper divisors (89061691834).

118748370566 is an equidigital number, since it uses as much as digits as its factorization.

118748370566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72493 (or 72479 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 118748370566 in words is "one hundred eighteen billion, seven hundred forty-eight million, three hundred seventy thousand, five hundred sixty-six".