11071112061 has 8 divisors (see below), whose sum is σ = 14948337280. Its totient is φ = 7287314112.

The previous prime is 11071112051. The next prime is 11071112081. The reversal of 11071112061 is 16021117011.

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

It is not a de Polignac number, because 11071112061 - 2¹¹ = 11071110013 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 (11071112021) 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, 23356540 + ... + 23357013.

It is an arithmetic number, because the mean of its divisors is an integer number (1868542160).

Almost surely, 2^11071112061 is an apocalyptic number.

It is an amenable number.

11071112061 is a deficient number, since it is larger than the sum of its proper divisors (3877225219).

11071112061 is an equidigital number, since it uses as much as digits as its factorization.

11071112061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46713635.

The product of its (nonzero) digits is 84, while the sum is 21.

Adding to 11071112061 its reverse (16021117011), we get a palindrome (27092229072).

The spelling of 11071112061 in words is "eleven billion, seventy-one million, one hundred twelve thousand, sixty-one".