118736153078544 has 135 divisors (see below), whose sum is σ = 337354879925973. Its totient is φ = 38985113857536.

The previous prime is 118736153078533. The next prime is 118736153078561. The reversal of 118736153078544 is 445870351637811.

It is a happy number.

The square root of 118736153078544 is 10896612.

It is a perfect power (a square), and thus also a powerful number.

118736153078544 is a `hidden beast` number, since 1 + 1 + 8 + 7 + 3 + 6 + 15 + 3 + 0 + 78 + 544 = 666.

It can be written as a sum of positive squares in only one way, i.e., 92851339683600 + 25884813394944 = 9635940^2 + 5087712^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8760869272 + ... + 8760882824.

Almost surely, 2^{118736153078544} is an apocalyptic number.

118736153078544 is the 10896612-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118736153078544

118736153078544 is an abundant number, since it is smaller than the sum of its proper divisors (218618726847429).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118736153078544 is an frugal number, since it uses more digits than its factorization.

118736153078544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27254 (or 13625 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 63.

The spelling of 118736153078544 in words is "one hundred eighteen trillion, seven hundred thirty-six billion, one hundred fifty-three million, seventy-eight thousand, five hundred forty-four".