873696873024 has 42 divisors (see below), whose sum is σ = 2504294337350. Its totient is φ = 291232290816.

The previous prime is 873696873013. The next prime is 873696873089. The reversal of 873696873024 is 420378696378.

It can be written as a sum of positive squares in only one way, i.e., 873043559424 + 653313600 = 934368^2 + 25560^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 758416849 + ... + 758418000.

Almost surely, 2^873696873024 is an apocalyptic number.

It is an amenable number.

873696873024 is an abundant number, since it is smaller than the sum of its proper divisors (1630597464326).

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

873696873024 is a wasteful number, since it uses less digits than its factorization.

873696873024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516834867 (or 1516834854 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 873696873024 in words is "eight hundred seventy-three billion, six hundred ninety-six million, eight hundred seventy-three thousand, twenty-four".