11051502130445 has 24 divisors (see below), whose sum is σ = 15464713764600. Its totient is φ = 7559644280832.

The previous prime is 11051502130367. The next prime is 11051502130451. The reversal of 11051502130445 is 54403120515011.

It can be written as a sum of positive squares in 4 ways, for example, as 3268668738916 + 7782833391529 = 1807946^2 + 2789773^2 .

It is not a de Polignac number, because 11051502130445 - 2¹⁴ = 11051502114061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55044260 + ... + 55244669.

It is an arithmetic number, because the mean of its divisors is an integer number (644363073525).

Almost surely, 2^{11051502130445} is an apocalyptic number.

It is an amenable number.

11051502130445 is a deficient number, since it is larger than the sum of its proper divisors (4413211634155).

11051502130445 is a wasteful number, since it uses less digits than its factorization.

11051502130445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110289357 (or 110289350 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 11051502130445 its reverse (54403120515011), we get a palindrome (65454622645456).

The spelling of 11051502130445 in words is "eleven trillion, fifty-one billion, five hundred two million, one hundred thirty thousand, four hundred forty-five".