13774740488 has 16 divisors (see below), whose sum is σ = 25844959980. Its totient is φ = 6882751168.

The previous prime is 13774740481. The next prime is 13774740493. The reversal of 13774740488 is 88404747731.

It can be written as a sum of positive squares in 2 ways, for example, as 11189831524 + 2584908964 = 105782^2 + 50842^2 .

It is not an unprimeable number, because it can be changed into a prime (13774740481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564695 + ... + 588582.

Almost surely, 2^13774740488 is an apocalyptic number.

It is an amenable number.

13774740488 is a deficient number, since it is larger than the sum of its proper divisors (12070219492).

13774740488 is a wasteful number, since it uses less digits than its factorization.

13774740488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154776 (or 1154772 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 53.

The spelling of 13774740488 in words is "thirteen billion, seven hundred seventy-four million, seven hundred forty thousand, four hundred eighty-eight".