11061211671616 has 28 divisors (see below), whose sum is σ = 22903921996992. Its totient is φ = 5290144711808.

The previous prime is 11061211671577. The next prime is 11061211671617. The reversal of 11061211671616 is 61617611216011.

It is not an unprimeable number, because it can be changed into a prime (11061211671617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3757203580 + ... + 3757206523.

Almost surely, 2^{11061211671616} is an apocalyptic number.

11061211671616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11061211671616 is an abundant number, since it is smaller than the sum of its proper divisors (11842710325376).

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

11061211671616 is an equidigital number, since it uses as much as digits as its factorization.

11061211671616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7514410138 (or 7514410128 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 40.

Adding to 11061211671616 its reverse (61617611216011), we get a palindrome (72678822887627).

The spelling of 11061211671616 in words is "eleven trillion, sixty-one billion, two hundred eleven million, six hundred seventy-one thousand, six hundred sixteen".