26451121 has 8 divisors (see below), whose sum is σ = 27091584. Its totient is φ = 25818240.

The previous prime is 26451119. The next prime is 26451137. The reversal of 26451121 is 12115462.

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

It is a cyclic number.

It is not a de Polignac number, because 26451121 - 2¹ = 26451119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26451092 and 26451101.

It is not an unprimeable number, because it can be changed into a prime (26452121) 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 7 ways as a sum of consecutive naturals, for example, 5505 + ... + 9121.

It is an arithmetic number, because the mean of its divisors is an integer number (3386448).

Almost surely, 2^26451121 is an apocalyptic number.

It is an amenable number.

26451121 is a deficient number, since it is larger than the sum of its proper divisors (640463).

26451121 is a wasteful number, since it uses less digits than its factorization.

26451121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791.

The product of its digits is 480, while the sum is 22.

The square root of 26451121 is about 5143.0653311036. The cubic root of 26451121 is about 297.9531816904.

Adding to 26451121 its reverse (12115462), we get a palindrome (38566583).

The spelling of 26451121 in words is "twenty-six million, four hundred fifty-one thousand, one hundred twenty-one".