880968640456 has 8 divisors (see below), whose sum is σ = 1651816200870. Its totient is φ = 440484320224.

The previous prime is 880968640411. The next prime is 880968640511. The reversal of 880968640456 is 654046869088.

It can be written as a sum of positive squares in only one way, i.e., 531344776356 + 349623864100 = 728934^2 + 591290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×880968640456³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060540021 + ... + 55060540036.

Almost surely, 2^880968640456 is an apocalyptic number.

It is an amenable number.

880968640456 is a deficient number, since it is larger than the sum of its proper divisors (770847560414).

880968640456 is a wasteful number, since it uses less digits than its factorization.

880968640456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110121080063 (or 110121080059 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 64.

The spelling of 880968640456 in words is "eight hundred eighty billion, nine hundred sixty-eight million, six hundred forty thousand, four hundred fifty-six".