13124054416655 has 64 divisors (see below), whose sum is σ = 19447824211200. Its totient is φ = 8279452164096.

The previous prime is 13124054416607. The next prime is 13124054416673. The reversal of 13124054416655 is 55661445042131.

It is a cyclic number.

It is not a de Polignac number, because 13124054416655 - 2¹⁶ = 13124054351119 is a prime.

It is a super-2 number, since 2×13124054416655² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165356921 + ... + 165436269.

It is an arithmetic number, because the mean of its divisors is an integer number (303872253300).

Almost surely, 2^{13124054416655} is an apocalyptic number.

13124054416655 is a deficient number, since it is larger than the sum of its proper divisors (6323769794545).

13124054416655 is a wasteful number, since it uses less digits than its factorization.

13124054416655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80580.

The product of its (nonzero) digits is 1728000, while the sum is 47.

Adding to 13124054416655 its reverse (55661445042131), we get a palindrome (68785499458786).

The spelling of 13124054416655 in words is "thirteen trillion, one hundred twenty-four billion, fifty-four million, four hundred sixteen thousand, six hundred fifty-five".