11046123212653 has 4 divisors (see below), whose sum is σ = 11315540852028. Its totient is φ = 10776705573280.

The previous prime is 11046123212633. The next prime is 11046123212659. The reversal of 11046123212653 is 35621232164011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1345558240324 + 9700564972329 = 1159982^2 + 3114573^2 .

It is a cyclic number.

It is not a de Polignac number, because 11046123212653 - 2²¹ = 11046121115501 is a prime.

It is a super-2 number, since 2×11046123212653² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11046123212659) 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, 134708819626 + ... + 134708819707.

It is an arithmetic number, because the mean of its divisors is an integer number (2828885213007).

Almost surely, 2^{11046123212653} is an apocalyptic number.

It is an amenable number.

11046123212653 is a deficient number, since it is larger than the sum of its proper divisors (269417639375).

11046123212653 is an equidigital number, since it uses as much as digits as its factorization.

11046123212653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269417639374.

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

Adding to 11046123212653 its reverse (35621232164011), we get a palindrome (46667355376664).

The spelling of 11046123212653 in words is "eleven trillion, forty-six billion, one hundred twenty-three million, two hundred twelve thousand, six hundred fifty-three".