1060789999 has 2 divisors, whose sum is σ = 1060790000. Its totient is φ = 1060789998.

The previous prime is 1060789981. The next prime is 1060790039. The reversal of 1060789999 is 9999870601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1060789999 - 2⁵ = 1060789967 is a prime.

It is a super-2 number, since 2×1060789999² = 2250550843956840002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1060789909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530394999 + 530395000.

It is an arithmetic number, because the mean of its divisors is an integer number (530395000).

Almost surely, 2^1060789999 is an apocalyptic number.

1060789999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060789999 is an equidigital number, since it uses as much as digits as its factorization.

1060789999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496, while the sum is 58.

The square root of 1060789999 is about 32569.7712457426. The cubic root of 1060789999 is about 1019.8660592418.

The spelling of 1060789999 in words is "one billion, sixty million, seven hundred eighty-nine thousand, nine hundred ninety-nine".