13678450080 has 96 divisors (see below), whose sum is σ = 44251691904. Its totient is φ = 3548998656.

The previous prime is 13678450073. The next prime is 13678450109. The reversal of 13678450080 is 8005487631.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367332 + ... + 402851.

It is an arithmetic number, because the mean of its divisors is an integer number (460955124).

Almost surely, 2^13678450080 is an apocalyptic number.

13678450080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13678450080 is an abundant number, since it is smaller than the sum of its proper divisors (30573241824).

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

13678450080 is a wasteful number, since it uses less digits than its factorization.

13678450080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770238 (or 770230 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 13678450080 in words is "thirteen billion, six hundred seventy-eight million, four hundred fifty thousand, eighty".