1048689164617 has 2 divisors, whose sum is σ = 1048689164618. Its totient is φ = 1048689164616.

The previous prime is 1048689164609. The next prime is 1048689164701. The reversal of 1048689164617 is 7164619868401.

1048689164617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562014104976 + 486675059641 = 749676^2 + 697621^2 .

It is a cyclic number.

It is not a de Polignac number, because 1048689164617 - 2³ = 1048689164609 is a prime.

It is not a weakly prime, because it can be changed into another prime (1048689161617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524344582308 + 524344582309.

It is an arithmetic number, because the mean of its divisors is an integer number (524344582309).

Almost surely, 2^{1048689164617} is an apocalyptic number.

It is an amenable number.

1048689164617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048689164617 is an equidigital number, since it uses as much as digits as its factorization.

1048689164617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 61.

The spelling of 1048689164617 in words is "one trillion, forty-eight billion, six hundred eighty-nine million, one hundred sixty-four thousand, six hundred seventeen".