11012261234653 has 6 divisors (see below), whose sum is σ = 12810181436286. Its totient is φ = 9439081058232.

The previous prime is 11012261234617. The next prime is 11012261234657. The reversal of 11012261234653 is 35643216221011.

It can be written as a sum of positive squares in only one way, i.e., 10922245033924 + 90016200729 = 3304882^2 + 300027^2 .

It is not a de Polignac number, because 11012261234653 - 2⁹ = 11012261234141 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 (11012261234657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112370012550 + ... + 112370012647.

It is an arithmetic number, because the mean of its divisors is an integer number (2135030239381).

Almost surely, 2^{11012261234653} is an apocalyptic number.

It is an amenable number.

11012261234653 is a deficient number, since it is larger than the sum of its proper divisors (1797920201633).

11012261234653 is an equidigital number, since it uses as much as digits as its factorization.

11012261234653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224740025211 (or 224740025204 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 11012261234653 its reverse (35643216221011), we get a palindrome (46655477455664).

The spelling of 11012261234653 in words is "eleven trillion, twelve billion, two hundred sixty-one million, two hundred thirty-four thousand, six hundred fifty-three".