26427224736 has 108 divisors (see below), whose sum is σ = 82605661866. Its totient is φ = 8008239360.

The previous prime is 26427224731. The next prime is 26427224767. The reversal of 26427224736 is 63742272462.

It can be written as a sum of positive squares in only one way, i.e., 19837032336 + 6590192400 = 140844^2 + 81180^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26427224691 and 26427224700.

It is not an unprimeable number, because it can be changed into a prime (26427224731) by changing a digit.

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 in 17 ways as a sum of consecutive naturals, for example, 344331 + ... + 414026.

Almost surely, 2^26427224736 is an apocalyptic number.

It is an amenable number.

26427224736 is an abundant number, since it is smaller than the sum of its proper divisors (56178437130).

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

26427224736 is a wasteful number, since it uses less digits than its factorization.

26427224736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758395 (or 758373 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 45.

The spelling of 26427224736 in words is "twenty-six billion, four hundred twenty-seven million, two hundred twenty-four thousand, seven hundred thirty-six".