1190991984336 has 360 divisors, whose sum is σ = 4231961663904. Its totient is φ = 309189726720.

The previous prime is 1190991984319. The next prime is 1190991984349. The reversal of 1190991984336 is 6334891990911.

1190991984336 is a `hidden beast` number, since 1 + 1 + 9 + 0 + 9 + 9 + 198 + 433 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 272973291 + ... + 272977653.

Almost surely, 2^{1190991984336} is an apocalyptic number.

1190991984336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1190991984336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2115980831952).

1190991984336 is an abundant number, since it is smaller than the sum of its proper divisors (3040969679568).

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

1190991984336 is a wasteful number, since it uses less digits than its factorization.

1190991984336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7919 (or 7903 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 63.

The spelling of 1190991984336 in words is "one trillion, one hundred ninety billion, nine hundred ninety-one million, nine hundred eighty-four thousand, three hundred thirty-six".