2009103577 has 16 divisors (see below), whose sum is σ = 2251529280. Its totient is φ = 1780696512.

The previous prime is 2009103541. The next prime is 2009103581. The reversal of 2009103577 is 7753019002.

It is a cyclic number.

It is not a de Polignac number, because 2009103577 - 2⁷ = 2009103449 is a prime.

It is a super-2 number, since 2×2009103577² = 8072994366228389858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2009104577) 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, 2523 + ... + 63439.

It is an arithmetic number, because the mean of its divisors is an integer number (140720580).

Almost surely, 2^2009103577 is an apocalyptic number.

It is an amenable number.

2009103577 is a deficient number, since it is larger than the sum of its proper divisors (242425703).

2009103577 is a wasteful number, since it uses less digits than its factorization.

2009103577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61032.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 2009103577 is about 44823.0250764046. The cubic root of 2009103577 is about 1261.8297881420.

The spelling of 2009103577 in words is "two billion, nine million, one hundred three thousand, five hundred seventy-seven".