1059980209 has 16 divisors (see below), whose sum is σ = 1141240320. Its totient is φ = 980928000.

The previous prime is 1059980197. The next prime is 1059980213. The reversal of 1059980209 is 9020899501.

It is a cyclic number.

It is not a de Polignac number, because 1059980209 - 2⁵ = 1059980177 is a prime.

It is a super-2 number, since 2×1059980209² = 2247116086943367362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1059980219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351709 + ... + 354709.

It is an arithmetic number, because the mean of its divisors is an integer number (71327520).

Almost surely, 2^1059980209 is an apocalyptic number.

It is an amenable number.

1059980209 is a deficient number, since it is larger than the sum of its proper divisors (81260111).

1059980209 is a wasteful number, since it uses less digits than its factorization.

1059980209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360.

The product of its (nonzero) digits is 58320, while the sum is 43.

The square root of 1059980209 is about 32557.3372529143. The cubic root of 1059980209 is about 1019.6064767358.

The spelling of 1059980209 in words is "one billion, fifty-nine million, nine hundred eighty thousand, two hundred nine".