10778206068 has 72 divisors (see below), whose sum is σ = 31274373312. Its totient is φ = 3065905152.

The previous prime is 10778206067. The next prime is 10778206073. The reversal of 10778206068 is 86060287701.

10778206068 is a `hidden beast` number, since 10 + 7 + 7 + 8 + 20 + 606 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10778206063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37005 + ... + 151412.

It is an arithmetic number, because the mean of its divisors is an integer number (434366296).

Almost surely, 2^10778206068 is an apocalyptic number.

10778206068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10778206068 is an abundant number, since it is smaller than the sum of its proper divisors (20496167244).

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

10778206068 is a wasteful number, since it uses less digits than its factorization.

10778206068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188661 (or 188656 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 10778206068 in words is "ten billion, seven hundred seventy-eight million, two hundred six thousand, sixty-eight".