26151191311307 has 2 divisors, whose sum is σ = 26151191311308. Its totient is φ = 26151191311306.

The previous prime is 26151191311303. The next prime is 26151191311313. The reversal of 26151191311307 is 70311319115162.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26151191311307 - 2² = 26151191311303 is a prime.

It is not a weakly prime, because it can be changed into another prime (26151191311303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13075595655653 + 13075595655654.

It is an arithmetic number, because the mean of its divisors is an integer number (13075595655654).

Almost surely, 2^{26151191311307} is an apocalyptic number.

26151191311307 is a deficient number, since it is larger than the sum of its proper divisors (1).

26151191311307 is an equidigital number, since it uses as much as digits as its factorization.

26151191311307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 41.

The spelling of 26151191311307 in words is "twenty-six trillion, one hundred fifty-one billion, one hundred ninety-one million, three hundred eleven thousand, three hundred seven".