1078680635147 has 2 divisors, whose sum is σ = 1078680635148. Its totient is φ = 1078680635146.

The previous prime is 1078680635113. The next prime is 1078680635203. The reversal of 1078680635147 is 7415360868701.

It is an a-pointer prime, because the next prime (1078680635203) can be obtained adding 1078680635147 to its sum of digits (56).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1078680635147 - 2⁸ = 1078680634891 is a prime.

It is a super-2 number, since 2×1078680635147² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1078680635092 and 1078680635101.

It is not a weakly prime, because it can be changed into another prime (1078680635107) 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, 539340317573 + 539340317574.

It is an arithmetic number, because the mean of its divisors is an integer number (539340317574).

Almost surely, 2^{1078680635147} is an apocalyptic number.

1078680635147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1078680635147 is an equidigital number, since it uses as much as digits as its factorization.

1078680635147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 1078680635147 in words is "one trillion, seventy-eight billion, six hundred eighty million, six hundred thirty-five thousand, one hundred forty-seven".