1078224213137 has 2 divisors, whose sum is σ = 1078224213138. Its totient is φ = 1078224213136.

The previous prime is 1078224213109. The next prime is 1078224213163. The reversal of 1078224213137 is 7313124228701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 838453380241 + 239770832896 = 915671^2 + 489664^2 .

It is a cyclic number.

It is not a de Polignac number, because 1078224213137 - 2¹⁶ = 1078224147601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1078224213094 and 1078224213103.

It is not a weakly prime, because it can be changed into another prime (1078224213107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539112106568 + 539112106569.

It is an arithmetic number, because the mean of its divisors is an integer number (539112106569).

Almost surely, 2^{1078224213137} is an apocalyptic number.

It is an amenable number.

1078224213137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1078224213137 is an equidigital number, since it uses as much as digits as its factorization.

1078224213137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 1078224213137 in words is "one trillion, seventy-eight billion, two hundred twenty-four million, two hundred thirteen thousand, one hundred thirty-seven".