1010009159 has 2 divisors, whose sum is σ = 1010009160. Its totient is φ = 1010009158.

The previous prime is 1010009149. The next prime is 1010009173. The reversal of 1010009159 is 9519000101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010009159 - 2¹² = 1010005063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010009149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505004579 + 505004580.

It is an arithmetic number, because the mean of its divisors is an integer number (505004580).

Almost surely, 2^1010009159 is an apocalyptic number.

1010009159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010009159 is an equidigital number, since it uses as much as digits as its factorization.

1010009159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 26.

The square root of 1010009159 is about 31780.6412616234. The cubic root of 1010009159 is about 1003.3253163477.

The spelling of 1010009159 in words is "one billion, ten million, nine thousand, one hundred fifty-nine".