1570911866160 has 480 divisors, whose sum is σ = 6365922554880. Its totient is φ = 317033773056.

The previous prime is 1570911866113. The next prime is 1570911866203. The reversal of 1570911866160 is 616681190751.

It is a happy 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 95 ways as a sum of consecutive naturals, for example, 3292861 + ... + 3739619.

It is an arithmetic number, because the mean of its divisors is an integer number (13262338656).

Almost surely, 2^{1570911866160} is an apocalyptic number.

1570911866160 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 1570911866160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3182961277440).

1570911866160 is an abundant number, since it is smaller than the sum of its proper divisors (4795010688720).

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

1570911866160 is a wasteful number, since it uses less digits than its factorization.

1570911866160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446825 (or 446812 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 51.

The spelling of 1570911866160 in words is "one trillion, five hundred seventy billion, nine hundred eleven million, eight hundred sixty-six thousand, one hundred sixty".