26425474682 has 8 divisors (see below), whose sum is σ = 39647660052. Its totient is φ = 13209588000.

The previous prime is 26425474681. The next prime is 26425474771. The reversal of 26425474682 is 28647452462.

It can be written as a sum of positive squares in 2 ways, for example, as 21473678521 + 4951796161 = 146539^2 + 70369^2 .

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

It is a super-2 number, since 2×26425474682² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26425474682.

It is not an unprimeable number, because it can be changed into a prime (26425474681) 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 3 ways as a sum of consecutive naturals, for example, 1564169 + ... + 1580972.

Almost surely, 2^26425474682 is an apocalyptic number.

26425474682 is a deficient number, since it is larger than the sum of its proper divisors (13222185370).

26425474682 is a wasteful number, since it uses less digits than its factorization.

26425474682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149344.

The product of its digits is 5160960, while the sum is 50.

The spelling of 26425474682 in words is "twenty-six billion, four hundred twenty-five million, four hundred seventy-four thousand, six hundred eighty-two".