11061001105061 has 8 divisors (see below), whose sum is σ = 11442860367480. Its totient is φ = 10679171538112.

The previous prime is 11061001105027. The next prime is 11061001105067. The reversal of 11061001105061 is 16050110016011.

It is a happy number.

11061001105061 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 4 ways, for example, as 2258618236900 + 8802382868161 = 1502870^2 + 2966881^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11061001105061 - 2⁴² = 6662954593957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11061001105067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6664730 + ... + 8157243.

It is an arithmetic number, because the mean of its divisors is an integer number (1430357545935).

Almost surely, 2^{11061001105061} is an apocalyptic number.

It is an amenable number.

11061001105061 is a deficient number, since it is larger than the sum of its proper divisors (381859262419).

11061001105061 is a wasteful number, since it uses less digits than its factorization.

11061001105061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14847735.

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 11061001105061 in words is "eleven trillion, sixty-one billion, one million, one hundred five thousand, sixty-one".