1000540011 has 16 divisors (see below), whose sum is σ = 1361577600. Its totient is φ = 653376768.

The previous prime is 1000540003. The next prime is 1000540031. The reversal of 1000540011 is 1100450001.

It is a happy number.

It is not a de Polignac number, because 1000540011 - 2³ = 1000540003 is a prime.

It is a super-2 number, since 2×1000540011² = 2002160627223760242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000540031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22075 + ... + 49883.

It is an arithmetic number, because the mean of its divisors is an integer number (85098600).

Almost surely, 2^1000540011 is an apocalyptic number.

1000540011 is a deficient number, since it is larger than the sum of its proper divisors (361037589).

1000540011 is a wasteful number, since it uses less digits than its factorization.

1000540011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28058.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 1000540011 is about 31631.3137729055. The cubic root of 1000540011 is about 1000.1799712751.

Adding to 1000540011 its reverse (1100450001), we get a palindrome (2100990012).

The spelling of 1000540011 in words is "one billion, five hundred forty thousand, eleven".