56677763464772 has 6 divisors (see below), whose sum is σ = 99186086063358. Its totient is φ = 28338881732384.

The previous prime is 56677763464733. The next prime is 56677763464801. The reversal of 56677763464772 is 27746436777665.

56677763464772 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., 54609528310276 + 2068235154496 = 7389826^2 + 1438136^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56677763464693 and 56677763464702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7084720433093 + ... + 7084720433100.

It is an arithmetic number, because the mean of its divisors is an integer number (16531014343893).

Almost surely, 2^{56677763464772} is an apocalyptic number.

It is an amenable number.

56677763464772 is a deficient number, since it is larger than the sum of its proper divisors (42508322598586).

56677763464772 is a wasteful number, since it uses less digits than its factorization.

56677763464772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14169440866197 (or 14169440866195 counting only the distinct ones).

The product of its digits is 10455298560, while the sum is 77.

The spelling of 56677763464772 in words is "fifty-six trillion, six hundred seventy-seven billion, seven hundred sixty-three million, four hundred sixty-four thousand, seven hundred seventy-two".