1061000506111 has 16 divisors (see below), whose sum is σ = 1306259981824. Its totient is φ = 839207296224.

The previous prime is 1061000506079. The next prime is 1061000506127. The reversal of 1061000506111 is 1116050001601.

It is a cyclic number.

It is not a de Polignac number, because 1061000506111 - 2⁵ = 1061000506079 is a prime.

It is a super-2 number, since 2×1061000506111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061000506151) 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, 1555251 + ... + 2130916.

It is an arithmetic number, because the mean of its divisors is an integer number (81641248864).

Almost surely, 2^{1061000506111} is an apocalyptic number.

1061000506111 is a deficient number, since it is larger than the sum of its proper divisors (245259475713).

1061000506111 is a wasteful number, since it uses less digits than its factorization.

1061000506111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689350.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 1061000506111 its reverse (1116050001601), we get a palindrome (2177050507712).

The spelling of 1061000506111 in words is "one trillion, sixty-one billion, five hundred six thousand, one hundred eleven".