26468814242 has 8 divisors (see below), whose sum is σ = 42757315356. Its totient is φ = 12216375792.

The previous prime is 26468814233. The next prime is 26468814247. The reversal of 26468814242 is 24241886462.

It can be written as a sum of positive squares in 2 ways, for example, as 22737925681 + 3730888561 = 150791^2 + 61081^2 .

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

It is not an unprimeable number, because it can be changed into a prime (26468814247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509015633 + ... + 509015684.

Almost surely, 2^26468814242 is an apocalyptic number.

26468814242 is a deficient number, since it is larger than the sum of its proper divisors (16288501114).

26468814242 is a wasteful number, since it uses less digits than its factorization.

26468814242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018031332.

The product of its digits is 1179648, while the sum is 47.

The spelling of 26468814242 in words is "twenty-six billion, four hundred sixty-eight million, eight hundred fourteen thousand, two hundred forty-two".