118630016 has 16 divisors (see below), whose sum is σ = 236333490. Its totient is φ = 59314944.

The previous prime is 118630013. The next prime is 118630049. The reversal of 118630016 is 610036811.

It can be written as a sum of positive squares in only one way, i.e., 112360000 + 6270016 = 10600^2 + 2504^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (118630013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463271 + ... + 463526.

Almost surely, 2^118630016 is an apocalyptic number.

118630016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118630016 is a deficient number, since it is larger than the sum of its proper divisors (117703474).

118630016 is an frugal number, since it uses more digits than its factorization.

118630016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926811 (or 926799 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 118630016 is about 10891.7407240532. The cubic root of 118630016 is about 491.3581866283.

Adding to 118630016 its reverse (610036811), we get a palindrome (728666827).

The spelling of 118630016 in words is "one hundred eighteen million, six hundred thirty thousand, sixteen".