26363381026 has 8 divisors (see below), whose sum is σ = 40820719104. Its totient is φ = 12756474660.

The previous prime is 26363381017. The next prime is 26363381063. The reversal of 26363381026 is 62018336362.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 26363381026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212607850 + ... + 212607973.

It is an arithmetic number, because the mean of its divisors is an integer number (5102589888).

Almost surely, 2^26363381026 is an apocalyptic number.

26363381026 is a deficient number, since it is larger than the sum of its proper divisors (14457338078).

26363381026 is a wasteful number, since it uses less digits than its factorization.

26363381026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425215856.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 26363381026 in words is "twenty-six billion, three hundred sixty-three million, three hundred eighty-one thousand, twenty-six".