13773570048 has 320 divisors, whose sum is σ = 46976160000. Its totient is φ = 3906994176.

The previous prime is 13773570011. The next prime is 13773570059. The reversal of 13773570048 is 84007537731.

13773570048 is a `hidden beast` number, since 1 + 3 + 7 + 73 + 570 + 0 + 4 + 8 = 666.

It is a super-2 number, since 2×13773570048² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13773569985 and 13773570012.

It is a congruent number.

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, 99090363 + ... + 99090501.

It is an arithmetic number, because the mean of its divisors is an integer number (146800500).

Almost surely, 2^13773570048 is an apocalyptic number.

13773570048 is a gapful number since it is divisible by the number (18) 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 13773570048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23488080000).

13773570048 is an abundant number, since it is smaller than the sum of its proper divisors (33202589952).

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

13773570048 is an frugal number, since it uses more digits than its factorization.

13773570048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 13773570048 in words is "thirteen billion, seven hundred seventy-three million, five hundred seventy thousand, forty-eight".