13773310560 has 72 divisors (see below), whose sum is σ = 47001427200. Its totient is φ = 3672882432.

The previous prime is 13773310553. The next prime is 13773310591. The reversal of 13773310560 is 6501337731.

It is a happy number.

13773310560 is a `hidden beast` number, since 13 + 7 + 73 + 3 + 10 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 4780960 + ... + 4783839.

It is an arithmetic number, because the mean of its divisors is an integer number (652797600).

Almost surely, 2^13773310560 is an apocalyptic number.

13773310560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13773310560 is an abundant number, since it is smaller than the sum of its proper divisors (33228116640).

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

13773310560 is a wasteful number, since it uses less digits than its factorization.

13773310560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9564820 (or 9564809 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The spelling of 13773310560 in words is "thirteen billion, seven hundred seventy-three million, three hundred ten thousand, five hundred sixty".