26195051 has 2 divisors, whose sum is σ = 26195052. Its totient is φ = 26195050.

The previous prime is 26195021. The next prime is 26195069. The reversal of 26195051 is 15059162.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26195051 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (26195021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13097525 + 13097526.

It is an arithmetic number, because the mean of its divisors is an integer number (13097526).

Almost surely, 2^26195051 is an apocalyptic number.

26195051 is a deficient number, since it is larger than the sum of its proper divisors (1).

26195051 is an equidigital number, since it uses as much as digits as its factorization.

26195051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 26195051 is about 5118.1101004179. The cubic root of 26195051 is about 296.9885797133.

The spelling of 26195051 in words is "twenty-six million, one hundred ninety-five thousand, fifty-one".