118954630404 has 81 divisors (see below), whose sum is σ = 312386769877. Its totient is φ = 39632918976.

The previous prime is 118954630381. The next prime is 118954630453. The reversal of 118954630404 is 404036459811.

The square root of 118954630404 is 344898.

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

118954630404 is a `hidden beast` number, since 1 + 1 + 8 + 9 + 5 + 4 + 630 + 4 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30102944004 + 88851686400 = 173502^2 + 298080^2 .

It is a tau number, because it is divible by the number of its divisors (81).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118954630404.

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, 55872412 + ... + 55874540.

Almost surely, 2^118954630404 is an apocalyptic number.

118954630404 is the 344898-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118954630404

118954630404 is an abundant number, since it is smaller than the sum of its proper divisors (193432139473).

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

118954630404 is an frugal number, since it uses more digits than its factorization.

118954630404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286 (or 2134 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 118954630404 in words is "one hundred eighteen billion, nine hundred fifty-four million, six hundred thirty thousand, four hundred four".