1969197053040 has 1200 divisors, whose sum is σ = 8192400652800. Its totient is φ = 422678559744.

The previous prime is 1969197053003. The next prime is 1969197053069. The reversal of 1969197053040 is 403507919691.

1969197053040 is a `hidden beast` number, since 1 + 9 + 69 + 1 + 9 + 7 + 0 + 530 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 5485228381 + ... + 5485228739.

It is an arithmetic number, because the mean of its divisors is an integer number (6827000544).

Almost surely, 2^{1969197053040} is an apocalyptic number.

1969197053040 is a gapful number since it is divisible by the number (10) 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 1969197053040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4096200326400).

1969197053040 is an abundant number, since it is smaller than the sum of its proper divisors (6223203599760).

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

1969197053040 is a wasteful number, since it uses less digits than its factorization.

1969197053040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

The spelling of 1969197053040 in words is "one trillion, nine hundred sixty-nine billion, one hundred ninety-seven million, fifty-three thousand, forty".