1051208288651 has 2 divisors, whose sum is σ = 1051208288652. Its totient is φ = 1051208288650.

The previous prime is 1051208288593. The next prime is 1051208288653. The reversal of 1051208288651 is 1568828021501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1051208288651 - 2¹⁸ = 1051208026507 is a prime.

It is a super-2 number, since 2×1051208288651² (a number of 25 digits) contains 22 as substring.

Together with 1051208288653, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1051208288596 and 1051208288605.

It is not a weakly prime, because it can be changed into another prime (1051208288653) 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, 525604144325 + 525604144326.

It is an arithmetic number, because the mean of its divisors is an integer number (525604144326).

Almost surely, 2^{1051208288651} is an apocalyptic number.

1051208288651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051208288651 is an equidigital number, since it uses as much as digits as its factorization.

1051208288651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 307200, while the sum is 47.

The spelling of 1051208288651 in words is "one trillion, fifty-one billion, two hundred eight million, two hundred eighty-eight thousand, six hundred fifty-one".