1613089894080 has 336 divisors, whose sum is σ = 5960920381920. Its totient is φ = 368509059072.

The previous prime is 1613089894057. The next prime is 1613089894133. The reversal of 1613089894080 is 804989803161.

It is a tau number, because it is divible by the number of its divisors (336).

It is a self number, because there is not a number n which added to its sum of digits gives 1613089894080.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99387406 + ... + 99403634.

It is an arithmetic number, because the mean of its divisors is an integer number (17740834470).

Almost surely, 2^{1613089894080} is an apocalyptic number.

1613089894080 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 1613089894080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2980460190960).

1613089894080 is an abundant number, since it is smaller than the sum of its proper divisors (4347830487840).

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

1613089894080 is a wasteful number, since it uses less digits than its factorization.

1613089894080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18376 (or 18359 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 57.

The spelling of 1613089894080 in words is "one trillion, six hundred thirteen billion, eighty-nine million, eight hundred ninety-four thousand, eighty".