10778259716676 has 27 divisors (see below), whose sum is σ = 27245095187583. Its totient is φ = 3592746672840.

The previous prime is 10778259716657. The next prime is 10778259716677. The reversal of 10778259716676 is 67661795287701.

The square root of 10778259716676 is 3283026.

It is a perfect power (a square), and thus also a powerful number.

10778259716676 is a `hidden beast` number, since 10 + 7 + 7 + 8 + 2 + 597 + 16 + 6 + 7 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (10778259716677) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19424571 + ... + 19971741.

Almost surely, 2^{10778259716676} is an apocalyptic number.

10778259716676 is the 3283026-th square number.

It is an amenable number.

10778259716676 is an abundant number, since it is smaller than the sum of its proper divisors (16466835470907).

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

10778259716676 is an frugal number, since it uses more digits than its factorization.

10778259716676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094352 (or 547176 counting only the distinct ones).

The product of its (nonzero) digits is 373403520, while the sum is 72.

The spelling of 10778259716676 in words is "ten trillion, seven hundred seventy-eight billion, two hundred fifty-nine million, seven hundred sixteen thousand, six hundred seventy-six".