13075771488 has 192 divisors, whose sum is σ = 39057500160. Its totient is φ = 3801434112.

The previous prime is 13075771483. The next prime is 13075771507. The reversal of 13075771488 is 88417757031.

It is a self number, because there is not a number n which added to its sum of digits gives 13075771488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13075771483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1697181 + ... + 1704867.

It is an arithmetic number, because the mean of its divisors is an integer number (203424480).

Almost surely, 2^13075771488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13075771488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19528750080).

13075771488 is an abundant number, since it is smaller than the sum of its proper divisors (25981728672).

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

13075771488 is a wasteful number, since it uses less digits than its factorization.

13075771488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7789 (or 7781 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 51.

The spelling of 13075771488 in words is "thirteen billion, seventy-five million, seven hundred seventy-one thousand, four hundred eighty-eight".