13655826451 has 4 divisors (see below), whose sum is σ = 13656343032. Its totient is φ = 13655309872.

The previous prime is 13655826439. The next prime is 13655826469. The reversal of 13655826451 is 15462855631.

13655826451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15462855631 = 17 ⋅909579743.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13655826451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13650826451) 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 3 ways as a sum of consecutive naturals, for example, 216370 + ... + 272263.

It is an arithmetic number, because the mean of its divisors is an integer number (3414085758).

Almost surely, 2^13655826451 is an apocalyptic number.

13655826451 is a deficient number, since it is larger than the sum of its proper divisors (516581).

13655826451 is an equidigital number, since it uses as much as digits as its factorization.

13655826451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516580.

The product of its digits is 864000, while the sum is 46.

The spelling of 13655826451 in words is "thirteen billion, six hundred fifty-five million, eight hundred twenty-six thousand, four hundred fifty-one".