1152196147216 has 45 divisors (see below), whose sum is σ = 2251161624861. Its totient is φ = 571291370496.

The previous prime is 1152196147213. The next prime is 1152196147229. The reversal of 1152196147216 is 6127416912511.

The square root of 1152196147216 is 1073404.

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., 1090320400 + 1151105826816 = 33020^2 + 1072896^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152196147213) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 545288176 + ... + 545290288.

Almost surely, 2^{1152196147216} is an apocalyptic number.

1152196147216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1152196147216 is the 1073404-th square number.

It is an amenable number.

1152196147216 is a deficient number, since it is larger than the sum of its proper divisors (1098965477645).

1152196147216 is an frugal number, since it uses more digits than its factorization.

1152196147216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488 (or 2242 counting only the distinct ones).

The product of its digits is 181440, while the sum is 46.

The spelling of 1152196147216 in words is "one trillion, one hundred fifty-two billion, one hundred ninety-six million, one hundred forty-seven thousand, two hundred sixteen".