1195952211216 has 405 divisors, whose sum is σ = 3992470037829. Its totient is φ = 333223075584.

The previous prime is 1195952211187. The next prime is 1195952211227. The reversal of 1195952211216 is 6121122595911.

The square root of 1195952211216 is 1093596.

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

1195952211216 is a `hidden beast` number, since 1 + 1 + 9 + 5 + 9 + 522 + 112 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 206134160400 + 989818050816 = 454020^2 + 994896^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 4317516870 + ... + 4317517146.

Almost surely, 2^{1195952211216} is an apocalyptic number.

1195952211216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1195952211216 is the 1093596-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1195952211216

1195952211216 is an abundant number, since it is smaller than the sum of its proper divisors (2796517826613).

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

1195952211216 is an equidigital number, since it uses as much as digits as its factorization.

1195952211216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 336 counting only the distinct ones).

The product of its digits is 97200, while the sum is 45.

The spelling of 1195952211216 in words is "one trillion, one hundred ninety-five billion, nine hundred fifty-two million, two hundred eleven thousand, two hundred sixteen".