11554351753551 has 8 divisors (see below), whose sum is σ = 15822175374384. Its totient is φ = 7494714650880.

The previous prime is 11554351753471. The next prime is 11554351753577. The reversal of 11554351753551 is 15535715345511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11554351753551 - 2¹⁰ = 11554351752527 is a prime.

It is a super-2 number, since 2×11554351753551² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 11554351753494 and 11554351753503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554351752551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52046629410 + ... + 52046629631.

It is an arithmetic number, because the mean of its divisors is an integer number (1977771921798).

Almost surely, 2^{11554351753551} is an apocalyptic number.

11554351753551 is a deficient number, since it is larger than the sum of its proper divisors (4267823620833).

11554351753551 is a wasteful number, since it uses less digits than its factorization.

11554351753551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104093259081.

The product of its digits is 3937500, while the sum is 51.

The spelling of 11554351753551 in words is "eleven trillion, five hundred fifty-four billion, three hundred fifty-one million, seven hundred fifty-three thousand, five hundred fifty-one".