26776856062 has 16 divisors (see below), whose sum is σ = 44559331200. Its totient is φ = 11965004440.

The previous prime is 26776856053. The next prime is 26776856063. The reversal of 26776856062 is 26065867762.

It is a super-2 number, since 2×26776856062² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26776855994 and 26776856012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26776856063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10313362 + ... + 10315957.

It is an arithmetic number, because the mean of its divisors is an integer number (2784958200).

Almost surely, 2^26776856062 is an apocalyptic number.

26776856062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26776856062 is a deficient number, since it is larger than the sum of its proper divisors (17782475138).

26776856062 is a wasteful number, since it uses less digits than its factorization.

26776856062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20629391.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 26776856062 in words is "twenty-six billion, seven hundred seventy-six million, eight hundred fifty-six thousand, sixty-two".