26103678620351 has 2 divisors, whose sum is σ = 26103678620352. Its totient is φ = 26103678620350.

The previous prime is 26103678620323. The next prime is 26103678620363. The reversal of 26103678620351 is 15302687630162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26103678620351 - 2¹⁸ = 26103678358207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26103678620351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26103678620311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13051839310175 + 13051839310176.

It is an arithmetic number, because the mean of its divisors is an integer number (13051839310176).

Almost surely, 2^{26103678620351} is an apocalyptic number.

26103678620351 is a deficient number, since it is larger than the sum of its proper divisors (1).

26103678620351 is an equidigital number, since it uses as much as digits as its factorization.

26103678620351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 26103678620351 in words is "twenty-six trillion, one hundred three billion, six hundred seventy-eight million, six hundred twenty thousand, three hundred fifty-one".