10777979764 has 6 divisors (see below), whose sum is σ = 18861464594. Its totient is φ = 5388989880.

The previous prime is 10777979747. The next prime is 10777979783. The reversal of 10777979764 is 46797977701.

10777979764 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., 6920576100 + 3857403664 = 83190^2 + 62108^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10777979696 and 10777979705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347247467 + ... + 1347247474.

Almost surely, 2^10777979764 is an apocalyptic number.

It is an amenable number.

10777979764 is a deficient number, since it is larger than the sum of its proper divisors (8083484830).

10777979764 is a wasteful number, since it uses less digits than its factorization.

10777979764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694494945 (or 2694494943 counting only the distinct ones).

The product of its (nonzero) digits is 32672808, while the sum is 64.

The spelling of 10777979764 in words is "ten billion, seven hundred seventy-seven million, nine hundred seventy-nine thousand, seven hundred sixty-four".