26802501256151 has 2 divisors, whose sum is σ = 26802501256152. Its totient is φ = 26802501256150.

The previous prime is 26802501256067. The next prime is 26802501256171. The reversal of 26802501256151 is 15165210520862.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26802501256151 is a prime.

It is a super-3 number, since 3×26802501256151³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26802501256171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13401250628075 + 13401250628076.

It is an arithmetic number, because the mean of its divisors is an integer number (13401250628076).

Almost surely, 2^{26802501256151} is an apocalyptic number.

26802501256151 is a deficient number, since it is larger than the sum of its proper divisors (1).

26802501256151 is an equidigital number, since it uses as much as digits as its factorization.

26802501256151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 26802501256151 in words is "twenty-six trillion, eight hundred two billion, five hundred one million, two hundred fifty-six thousand, one hundred fifty-one".