800960561296 has 45 divisors (see below), whose sum is σ = 1805282643411. Its totient is φ = 343258072416.

The previous prime is 800960561293. The next prime is 800960561311. The reversal of 800960561296 is 692165069008.

The square root of 800960561296 is 894964.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800960561293) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25043011 + ... + 25074973.

Almost surely, 2^800960561296 is an apocalyptic number.

800960561296 is the 894964-th square number.

It is an amenable number.

800960561296 is an abundant number, since it is smaller than the sum of its proper divisors (1004322082115).

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

800960561296 is an frugal number, since it uses more digits than its factorization.

800960561296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63948 (or 31972 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 800960561296 in words is "eight hundred billion, nine hundred sixty million, five hundred sixty-one thousand, two hundred ninety-six".