1776968596648 has 32 divisors (see below), whose sum is σ = 3809365560000. Its totient is φ = 761242828032.

The previous prime is 1776968596633. The next prime is 1776968596727. The reversal of 1776968596648 is 8466958696771.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6428898 + ... + 6699601.

It is an arithmetic number, because the mean of its divisors is an integer number (119042673750).

Almost surely, 2^{1776968596648} is an apocalyptic number.

It is an amenable number.

1776968596648 is an abundant number, since it is smaller than the sum of its proper divisors (2032396963352).

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

1776968596648 is a wasteful number, since it uses less digits than its factorization.

1776968596648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130929 (or 13130925 counting only the distinct ones).

The product of its digits is 6584094720, while the sum is 82.

The spelling of 1776968596648 in words is "one trillion, seven hundred seventy-six billion, nine hundred sixty-eight million, five hundred ninety-six thousand, six hundred forty-eight".