13476818880 has 756 divisors, whose sum is σ = 56421287208. Its totient is φ = 3056901120.

The previous prime is 13476818863. The next prime is 13476818893. The reversal of 13476818880 is 8881867431.

It is a happy number.

13476818880 is a `hidden beast` number, since 13 + 476 + 8 + 1 + 88 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (756).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 102876415 + ... + 102876545.

Almost surely, 2^13476818880 is an apocalyptic number.

13476818880 is a gapful number since it is divisible by the number (10) 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 13476818880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28210643604).

13476818880 is an abundant number, since it is smaller than the sum of its proper divisors (42944468328).

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

13476818880 is an frugal number, since it uses more digits than its factorization.

13476818880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 13476818880 in words is "thirteen billion, four hundred seventy-six million, eight hundred eighteen thousand, eight hundred eighty".