11552066066551 has 8 divisors (see below), whose sum is σ = 11612650867200. Its totient is φ = 11491506608472.

The previous prime is 11552066066543. The next prime is 11552066066599. The reversal of 11552066066551 is 15566066025511.

11552066066551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11552066066551 - 2³ = 11552066066543 is a prime.

It is a super-2 number, since 2×11552066066551² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11552066066495 and 11552066066504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552066066251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5421235 + ... + 7245268.

It is an arithmetic number, because the mean of its divisors is an integer number (1451581358400).

Almost surely, 2^{11552066066551} is an apocalyptic number.

11552066066551 is a deficient number, since it is larger than the sum of its proper divisors (60584800649).

11552066066551 is a wasteful number, since it uses less digits than its factorization.

11552066066551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12671285.

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 11552066066551 in words is "eleven trillion, five hundred fifty-two billion, sixty-six million, sixty-six thousand, five hundred fifty-one".