1541198225824 has 96 divisors (see below), whose sum is σ = 3265960279680. Its totient is φ = 713676966912.

The previous prime is 1541198225807. The next prime is 1541198225863. The reversal of 1541198225824 is 4285228911451.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8839717 + ... + 9012379.

It is an arithmetic number, because the mean of its divisors is an integer number (34020419580).

Almost surely, 2^{1541198225824} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1541198225824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632980139840).

1541198225824 is an abundant number, since it is smaller than the sum of its proper divisors (1724762053856).

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

1541198225824 is a wasteful number, since it uses less digits than its factorization.

1541198225824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173022 (or 173014 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 52.

The spelling of 1541198225824 in words is "one trillion, five hundred forty-one billion, one hundred ninety-eight million, two hundred twenty-five thousand, eight hundred twenty-four".