10778823688825 has 24 divisors (see below), whose sum is σ = 13587880150368. Its totient is φ = 8480424458880.

The previous prime is 10778823688819. The next prime is 10778823688847. The reversal of 10778823688825 is 52888632887701.

It is not a de Polignac number, because 10778823688825 - 2¹⁵ = 10778823656057 is a prime.

It is a super-2 number, since 2×10778823688825² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (73).

It is a Duffinian number.

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 in 23 ways as a sum of consecutive naturals, for example, 7877107 + ... + 9143656.

It is an arithmetic number, because the mean of its divisors is an integer number (566161672932).

Almost surely, 2^{10778823688825} is an apocalyptic number.

It is an amenable number.

10778823688825 is a deficient number, since it is larger than the sum of its proper divisors (2809056461543).

10778823688825 is a wasteful number, since it uses less digits than its factorization.

10778823688825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17021193 (or 17021188 counting only the distinct ones).

The product of its (nonzero) digits is 578027520, while the sum is 73.

The spelling of 10778823688825 in words is "ten trillion, seven hundred seventy-eight billion, eight hundred twenty-three million, six hundred eighty-eight thousand, eight hundred twenty-five".