13488145747 has 8 divisors (see below), whose sum is σ = 13514287680. Its totient is φ = 13462025280.

The previous prime is 13488145721. The next prime is 13488145751. The reversal of 13488145747 is 74754188431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13488145747 - 2²³ = 13479757139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13488145694 and 13488145703.

It is not an unprimeable number, because it can be changed into a prime (13488145757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1799247 + ... + 1806727.

It is an arithmetic number, because the mean of its divisors is an integer number (1689285960).

Almost surely, 2^13488145747 is an apocalyptic number.

13488145747 is a deficient number, since it is larger than the sum of its proper divisors (26141933).

13488145747 is an equidigital number, since it uses as much as digits as its factorization.

13488145747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733.

The product of its digits is 3010560, while the sum is 52.

The spelling of 13488145747 in words is "thirteen billion, four hundred eighty-eight million, one hundred forty-five thousand, seven hundred forty-seven".