26089752311642 has 4 divisors (see below), whose sum is σ = 39134628467466. Its totient is φ = 13044876155820.

The previous prime is 26089752311641. The next prime is 26089752311677. The reversal of 26089752311642 is 24611325798062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19858083850081 + 6231668461561 = 4456241^2 + 2496331^2 .

It is a super-3 number, since 3×26089752311642³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (26089752311641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522438077909 + ... + 6522438077912.

It is a 2-persistent number, because it is pandigital, and so is 2⋅26089752311642 = 52179504623284, but 3⋅26089752311642 = 78269256934926 is not.

Almost surely, 2^{26089752311642} is an apocalyptic number.

26089752311642 is a deficient number, since it is larger than the sum of its proper divisors (13044876155824).

26089752311642 is a wasteful number, since it uses less digits than its factorization.

26089752311642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13044876155823.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 26089752311642 in words is "twenty-six trillion, eighty-nine billion, seven hundred fifty-two million, three hundred eleven thousand, six hundred forty-two".