26498851 has 2 divisors, whose sum is σ = 26498852. Its totient is φ = 26498850.

The previous prime is 26498809. The next prime is 26498861. The reversal of 26498851 is 15889462.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26498851 - 2⁷ = 26498723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26498798 and 26498807.

It is not a weakly prime, because it can be changed into another prime (26498861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13249425 + 13249426.

It is an arithmetic number, because the mean of its divisors is an integer number (13249426).

Almost surely, 2^26498851 is an apocalyptic number.

26498851 is a deficient number, since it is larger than the sum of its proper divisors (1).

26498851 is an equidigital number, since it uses as much as digits as its factorization.

26498851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 43.

The square root of 26498851 is about 5147.7034685382. The cubic root of 26498851 is about 298.1322889073.

The spelling of 26498851 in words is "twenty-six million, four hundred ninety-eight thousand, eight hundred fifty-one".