13775318752 has 48 divisors (see below), whose sum is σ = 29369647440. Its totient is φ = 6322286592.

The previous prime is 13775318741. The next prime is 13775318789. The reversal of 13775318752 is 25781357731.

It is a junction number, because it is equal to n+sod(n) for n = 13775318696 and 13775318705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18033 + ... + 166960.

It is an arithmetic number, because the mean of its divisors is an integer number (611867655).

Almost surely, 2^13775318752 is an apocalyptic number.

It is an amenable number.

13775318752 is an abundant number, since it is smaller than the sum of its proper divisors (15594328688).

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

13775318752 is a wasteful number, since it uses less digits than its factorization.

13775318752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185195 (or 185187 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 49.

The spelling of 13775318752 in words is "thirteen billion, seven hundred seventy-five million, three hundred eighteen thousand, seven hundred fifty-two".