13456553363 has 4 divisors (see below), whose sum is σ = 14679876408. Its totient is φ = 12233230320.

The previous prime is 13456553339. The next prime is 13456553387. The reversal of 13456553363 is 36335565431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13456553339) and next prime (13456553387).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13456553363 is a prime.

It is a super-2 number, since 2×13456553363² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13456553323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611661506 + ... + 611661527.

It is an arithmetic number, because the mean of its divisors is an integer number (3669969102).

Almost surely, 2^13456553363 is an apocalyptic number.

13456553363 is a deficient number, since it is larger than the sum of its proper divisors (1223323045).

13456553363 is a wasteful number, since it uses less digits than its factorization.

13456553363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223323044.

The product of its digits is 1458000, while the sum is 44.

The spelling of 13456553363 in words is "thirteen billion, four hundred fifty-six million, five hundred fifty-three thousand, three hundred sixty-three".