26355367651 has 2 divisors, whose sum is σ = 26355367652. Its totient is φ = 26355367650.

The previous prime is 26355367553. The next prime is 26355367663. The reversal of 26355367651 is 15676355362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26355367651 - 2⁷ = 26355367523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26355367595 and 26355367604.

It is not a weakly prime, because it can be changed into another prime (26355367151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13177683825 + 13177683826.

It is an arithmetic number, because the mean of its divisors is an integer number (13177683826).

Almost surely, 2^26355367651 is an apocalyptic number.

26355367651 is a deficient number, since it is larger than the sum of its proper divisors (1).

26355367651 is an equidigital number, since it uses as much as digits as its factorization.

26355367651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402000, while the sum is 49.

The spelling of 26355367651 in words is "twenty-six billion, three hundred fifty-five million, three hundred sixty-seven thousand, six hundred fifty-one".