2881173549604 has 81 divisors (see below), whose sum is σ = 5900431406961. Its totient is φ = 1227425334240.

The previous prime is 2881173549599. The next prime is 2881173549637. The reversal of 2881173549604 is 4069453711882.

The square root of 2881173549604 is 1697402.

It is a perfect power (a square), and thus also a powerful number.

2881173549604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 923524844004 + 1957648705600 = 961002^2 + 1399160^2 .

It is a super-2 number, since 2×2881173549604² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6249833934 + ... + 6249834394.

It is a 1-persistent number, because it is pandigital, but 2⋅2881173549604 = 5762347099208 is not.

Almost surely, 2^{2881173549604} is an apocalyptic number.

2881173549604 is the 1697402-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2881173549604

2881173549604 is an abundant number, since it is smaller than the sum of its proper divisors (3019257857357).

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

2881173549604 is an frugal number, since it uses more digits than its factorization.

2881173549604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 2881173549604 in words is "two trillion, eight hundred eighty-one billion, one hundred seventy-three million, five hundred forty-nine thousand, six hundred four".