11001061061051 has 8 divisors (see below), whose sum is σ = 11298912652320. Its totient is φ = 10703237133888.

The previous prime is 11001061061047. The next prime is 11001061061057. The reversal of 11001061061051 is 15016016010011.

It is a happy number.

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 11001061061051 - 2² = 11001061061047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001061061057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6108671 + ... + 7701816.

It is an arithmetic number, because the mean of its divisors is an integer number (1412364081540).

Almost surely, 2^{11001061061051} is an apocalyptic number.

11001061061051 is a deficient number, since it is larger than the sum of its proper divisors (297851591269).

11001061061051 is a wasteful number, since it uses less digits than its factorization.

11001061061051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13832053.

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

Adding to 11001061061051 its reverse (15016016010011), we get a palindrome (26017077071062).

The spelling of 11001061061051 in words is "eleven trillion, one billion, sixty-one million, sixty-one thousand, fifty-one".