26442011 has 8 divisors (see below), whose sum is σ = 26873280. Its totient is φ = 26013312.

The previous prime is 26441981. The next prime is 26442029. The reversal of 26442011 is 11024462.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26442011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26442061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33821 + ... + 34593.

It is an arithmetic number, because the mean of its divisors is an integer number (3359160).

Almost surely, 2^26442011 is an apocalyptic number.

26442011 is a deficient number, since it is larger than the sum of its proper divisors (431269).

26442011 is an equidigital number, since it uses as much as digits as its factorization.

26442011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 26442011 is about 5142.1795962413. The cubic root of 26442011 is about 297.9189718591.

Adding to 26442011 its reverse (11024462), we get a palindrome (37466473).

The spelling of 26442011 in words is "twenty-six million, four hundred forty-two thousand, eleven".