1062389031889 has 2 divisors, whose sum is σ = 1062389031890. Its totient is φ = 1062389031888.

The previous prime is 1062389031877. The next prime is 1062389031911. The reversal of 1062389031889 is 9881309832601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 903845701264 + 158543330625 = 950708^2 + 398175^2 .

It is a cyclic number.

It is not a de Polignac number, because 1062389031889 - 2⁷ = 1062389031761 is a prime.

It is a super-2 number, since 2×1062389031889² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1062389031589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531194515944 + 531194515945.

It is an arithmetic number, because the mean of its divisors is an integer number (531194515945).

Almost surely, 2^{1062389031889} is an apocalyptic number.

It is an amenable number.

1062389031889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062389031889 is an equidigital number, since it uses as much as digits as its factorization.

1062389031889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 1062389031889 in words is "one trillion, sixty-two billion, three hundred eighty-nine million, thirty-one thousand, eight hundred eighty-nine".