11061601445 has 8 divisors (see below), whose sum is σ = 13278051960. Its totient is φ = 8846527680.

The previous prime is 11061601427. The next prime is 11061601483. The reversal of 11061601445 is 54410616011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 161823841 + 10899777604 = 12721^2 + 104402^2 .

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

It is not a de Polignac number, because 11061601445 - 2⁸ = 11061601189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326426 + ... + 358715.

It is an arithmetic number, because the mean of its divisors is an integer number (1659756495).

Almost surely, 2^11061601445 is an apocalyptic number.

It is an amenable number.

11061601445 is a deficient number, since it is larger than the sum of its proper divisors (2216450515).

11061601445 is an equidigital number, since it uses as much as digits as its factorization.

11061601445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688375.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 11061601445 in words is "eleven billion, sixty-one million, six hundred one thousand, four hundred forty-five".