26284081346 has 8 divisors (see below), whose sum is σ = 39539091900. Its totient is φ = 13104384048.

The previous prime is 26284081283. The next prime is 26284081363. The reversal of 26284081346 is 64318048262.

It can be written as a sum of positive squares in 2 ways, for example, as 22878075025 + 3406006321 = 151255^2 + 58361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26284081297 and 26284081306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18827441 + ... + 18828836.

Almost surely, 2^26284081346 is an apocalyptic number.

26284081346 is a deficient number, since it is larger than the sum of its proper divisors (13255010554).

26284081346 is a wasteful number, since it uses less digits than its factorization.

26284081346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37656628.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 26284081346 in words is "twenty-six billion, two hundred eighty-four million, eighty-one thousand, three hundred forty-six".