13477208256 has 84 divisors (see below), whose sum is σ = 38717917992. Its totient is φ = 4482177024.

The previous prime is 13477208233. The next prime is 13477208263. The reversal of 13477208256 is 65280277431.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228760 + ... + 281576.

Almost surely, 2^13477208256 is an apocalyptic number.

13477208256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13477208256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19358958996).

13477208256 is an abundant number, since it is smaller than the sum of its proper divisors (25240709736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13477208256 is a wasteful number, since it uses less digits than its factorization.

13477208256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53278 (or 53265 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 13477208256 in words is "thirteen billion, four hundred seventy-seven million, two hundred eight thousand, two hundred fifty-six".