1061106121026 has 24 divisors (see below), whose sum is σ = 2627500871424. Its totient is φ = 303173177400.

The previous prime is 1061106121021. The next prime is 1061106121027. The reversal of 1061106121026 is 6201216011601.

1061106121026 is a `hidden beast` number, since 1 + 0 + 6 + 1 + 10 + 612 + 10 + 26 = 666.

It is a super-2 number, since 2×1061106121026² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061106121021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4210738450 + ... + 4210738701.

It is an arithmetic number, because the mean of its divisors is an integer number (109479202976).

Almost surely, 2^{1061106121026} is an apocalyptic number.

1061106121026 is an abundant number, since it is smaller than the sum of its proper divisors (1566394750398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061106121026 is a wasteful number, since it uses less digits than its factorization.

1061106121026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8421477166 (or 8421477163 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 1061106121026 in words is "one trillion, sixty-one billion, one hundred six million, one hundred twenty-one thousand, twenty-six".