13778280204 has 48 divisors (see below), whose sum is σ = 34696666368. Its totient is φ = 4230370368.

The previous prime is 13778280169. The next prime is 13778280221. The reversal of 13778280204 is 40208287731.

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, 21712 + ... + 167415.

It is an arithmetic number, because the mean of its divisors is an integer number (722847216).

Almost surely, 2^13778280204 is an apocalyptic number.

It is an amenable number.

13778280204 is an abundant number, since it is smaller than the sum of its proper divisors (20918386164).

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

13778280204 is a wasteful number, since it uses less digits than its factorization.

13778280204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189614 (or 189612 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 13778280204 in words is "thirteen billion, seven hundred seventy-eight million, two hundred eighty thousand, two hundred four".