1061144655026 has 8 divisors (see below), whose sum is σ = 1591828171164. Its totient is φ = 530535264640.

The previous prime is 1061144655007. The next prime is 1061144655049. The reversal of 1061144655026 is 6205564411601.

1061144655026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 690569310025 + 370575345001 = 831005^2 + 608749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1061144655026² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18495635 + ... + 18552918.

Almost surely, 2^{1061144655026} is an apocalyptic number.

1061144655026 is a deficient number, since it is larger than the sum of its proper divisors (530683516138).

1061144655026 is a wasteful number, since it uses less digits than its factorization.

1061144655026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37062876.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 1061144655026 in words is "one trillion, sixty-one billion, one hundred forty-four million, six hundred fifty-five thousand, twenty-six".