1011055006 has 32 divisors (see below), whose sum is σ = 1658764800. Its totient is φ = 462140640.

The previous prime is 1011054973. The next prime is 1011055033. The reversal of 1011055006 is 6005501101.

It is a congruent number.

It is an unprimeable number.

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, 477891 + ... + 480001.

It is an arithmetic number, because the mean of its divisors is an integer number (51836400).

Almost surely, 2^1011055006 is an apocalyptic number.

1011055006 is a deficient number, since it is larger than the sum of its proper divisors (647709794).

1011055006 is a wasteful number, since it uses less digits than its factorization.

1011055006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261 (or 2235 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1011055006 is about 31797.0911562677. The cubic root of 1011055006 is about 1003.6715055498.

Adding to 1011055006 its reverse (6005501101), we get a palindrome (7016556107).

The spelling of 1011055006 in words is "one billion, eleven million, fifty-five thousand, six".