1568490130000 has 100 divisors (see below), whose sum is σ = 3798101593440. Its totient is φ = 627291952000.

The previous prime is 1568490129977. The next prime is 1568490130019. The reversal of 1568490130000 is 310948651.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×1568490130000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 94781727 + ... + 94798273.

Almost surely, 2^{1568490130000} is an apocalyptic number.

1568490130000 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 1568490130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1899050796720).

1568490130000 is an abundant number, since it is smaller than the sum of its proper divisors (2229611463440).

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

1568490130000 is an equidigital number, since it uses as much as digits as its factorization.

1568490130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26054 (or 26033 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 1568490130000 in words is "one trillion, five hundred sixty-eight billion, four hundred ninety million, one hundred thirty thousand".