11553361122413 has 32 divisors (see below), whose sum is σ = 13430422867968. Its totient is φ = 9822150777600.

The previous prime is 11553361122397. The next prime is 11553361122439. The reversal of 11553361122413 is 31422116335511.

It is a cyclic number.

It is not a de Polignac number, because 11553361122413 - 2⁴ = 11553361122397 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 (11553361122473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23709206 + ... + 24191592.

It is an arithmetic number, because the mean of its divisors is an integer number (419700714624).

Almost surely, 2^{11553361122413} is an apocalyptic number.

It is an amenable number.

11553361122413 is a deficient number, since it is larger than the sum of its proper divisors (1877061745555).

11553361122413 is a wasteful number, since it uses less digits than its factorization.

11553361122413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483233.

The product of its digits is 64800, while the sum is 38.

Adding to 11553361122413 its reverse (31422116335511), we get a palindrome (42975477457924).

The spelling of 11553361122413 in words is "eleven trillion, five hundred fifty-three billion, three hundred sixty-one million, one hundred twenty-two thousand, four hundred thirteen".