1195304890000 has 375 divisors, whose sum is σ = 3245605677633. Its totient is φ = 426124608000.

The previous prime is 1195304889983. The next prime is 1195304890019. The reversal of 1195304890000 is 984035911.

The square root of 1195304890000 is 1093300.

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

It can be written as a sum of positive squares in 37 ways, for example, as 30252340624 + 1165052549376 = 173932^2 + 1079376^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

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 74 ways as a sum of consecutive naturals, for example, 41217409986 + ... + 41217410014.

Almost surely, 2^{1195304890000} is an apocalyptic number.

1195304890000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1195304890000 is the 1093300-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1195304890000

1195304890000 is an abundant number, since it is smaller than the sum of its proper divisors (2050300787633).

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

1195304890000 is an frugal number, since it uses more digits than its factorization.

1195304890000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 1195304890000 in words is "one trillion, one hundred ninety-five billion, three hundred four million, eight hundred ninety thousand".