26254011 has 16 divisors (see below), whose sum is σ = 40265984. Its totient is φ = 14904864.

The previous prime is 26254003. The next prime is 26254031. The reversal of 26254011 is 11045262.

It is not a de Polignac number, because 26254011 - 2³ = 26254003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26254031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 685 + ... + 7278.

It is an arithmetic number, because the mean of its divisors is an integer number (2516624).

Almost surely, 2^26254011 is an apocalyptic number.

26254011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

26254011 is a deficient number, since it is larger than the sum of its proper divisors (14011973).

26254011 is a wasteful number, since it uses less digits than its factorization.

26254011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 26254011 is about 5123.8668015474. The cubic root of 26254011 is about 297.2112340551.

Adding to 26254011 its reverse (11045262), we get a palindrome (37299273).

The spelling of 26254011 in words is "twenty-six million, two hundred fifty-four thousand, eleven".