1194478498084 has 9 divisors (see below), whose sum is σ = 2090341196881. Its totient is φ = 597238156120.

The previous prime is 1194478498033. The next prime is 1194478498093. The reversal of 1194478498084 is 4808948744911.

It is a happy number.

The square root of 1194478498084 is 1092922.

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

It can be written as a sum of positive squares in only one way, i.e., 1091026208484 + 103452289600 = 1044522^2 + 321640^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1912614 + ... + 2459074.

Almost surely, 2^{1194478498084} is an apocalyptic number.

1194478498084 is the 1092922-nd square number.

It is an amenable number.

1194478498084 is a deficient number, since it is larger than the sum of its proper divisors (895862698797).

1194478498084 is an frugal number, since it uses more digits than its factorization.

1194478498084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092926 (or 546463 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 67.

The spelling of 1194478498084 in words is "one trillion, one hundred ninety-four billion, four hundred seventy-eight million, four hundred ninety-eight thousand, eighty-four".