1011061006 has 4 divisors (see below), whose sum is σ = 1516591512. Its totient is φ = 505530502.

The previous prime is 1011060991. The next prime is 1011061033. The reversal of 1011061006 is 6001601101.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×1011061006⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252765250 + ... + 252765253.

It is an arithmetic number, because the mean of its divisors is an integer number (379147878).

Almost surely, 2^1011061006 is an apocalyptic number.

1011061006 is a deficient number, since it is larger than the sum of its proper divisors (505530506).

1011061006 is an equidigital number, since it uses as much as digits as its factorization.

1011061006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505530505.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1011061006 is about 31797.1855043807. The cubic root of 1011061006 is about 1003.6734909403.

Adding to 1011061006 its reverse (6001601101), we get a palindrome (7012662107).

The spelling of 1011061006 in words is "one billion, eleven million, sixty-one thousand, six".