11051461364651 has 4 divisors (see below), whose sum is σ = 11160881774304. Its totient is φ = 10942040955000.

The previous prime is 11051461364633. The next prime is 11051461364677. The reversal of 11051461364651 is 15646316415011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11051461364651 - 2¹⁰ = 11051461363627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11051461364051) 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, 54710204675 + ... + 54710204876.

It is an arithmetic number, because the mean of its divisors is an integer number (2790220443576).

Almost surely, 2^{11051461364651} is an apocalyptic number.

11051461364651 is a deficient number, since it is larger than the sum of its proper divisors (109420409653).

11051461364651 is a wasteful number, since it uses less digits than its factorization.

11051461364651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109420409652.

The product of its (nonzero) digits is 259200, while the sum is 44.

Adding to 11051461364651 its reverse (15646316415011), we get a palindrome (26697777779662).

The spelling of 11051461364651 in words is "eleven trillion, fifty-one billion, four hundred sixty-one million, three hundred sixty-four thousand, six hundred fifty-one".