1122551260651 has 2 divisors, whose sum is σ = 1122551260652. Its totient is φ = 1122551260650.

The previous prime is 1122551260601. The next prime is 1122551260667. The reversal of 1122551260651 is 1560621552211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122551260651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122551260651.

It is not a weakly prime, because it can be changed into another prime (1122551260601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561275630325 + 561275630326.

It is an arithmetic number, because the mean of its divisors is an integer number (561275630326).

Almost surely, 2^{1122551260651} is an apocalyptic number.

1122551260651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122551260651 is an equidigital number, since it uses as much as digits as its factorization.

1122551260651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 1122551260651 in words is "one trillion, one hundred twenty-two billion, five hundred fifty-one million, two hundred sixty thousand, six hundred fifty-one".