1039189161 has 32 divisors (see below), whose sum is σ = 1484467200. Its totient is φ = 645200640.

The previous prime is 1039189153. The next prime is 1039189163. The reversal of 1039189161 is 1619819301.

It is not a de Polignac number, because 1039189161 - 2³ = 1039189153 is a prime.

It is a super-2 number, since 2×1039189161² = 2159828224679767842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1039189163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1372395 + ... + 1373151.

It is an arithmetic number, because the mean of its divisors is an integer number (46389600).

Almost surely, 2^1039189161 is an apocalyptic number.

It is an amenable number.

1039189161 is a deficient number, since it is larger than the sum of its proper divisors (445278039).

1039189161 is a wasteful number, since it uses less digits than its factorization.

1039189161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329.

The product of its (nonzero) digits is 11664, while the sum is 39.

The square root of 1039189161 is about 32236.4570168621. The cubic root of 1039189161 is about 1012.8960311446.

The spelling of 1039189161 in words is "one billion, thirty-nine million, one hundred eighty-nine thousand, one hundred sixty-one".